{
    "info": {
        "nct_id": "NCT02867865",
        "official_title": "Perioperative Therapy Preoperative Chemotherapy Versus Chemoradiotherapy in Locally Advanced Gall Bladder Cancers",
        "inclusion_criteria": "Locally advanced T3 or T4 tumors with one or more of the following:\n\n-> 2 cm but < 5 cm liver invasion\n\n* Radiological involvement of antropyloric region of stomach, duodenum, hepatic flexure of colon or small intestine, but without infiltration of the mucosa on endoscopy.\n* Type I/II invasion -Involvement of bile duct (common hepatic duct or proximal 1/3 of the common bile duct) causing obstructive jaundice\n* Radiological suspicion of lymph node involvement N1 {stations 8, 12, 13) Hepatic artery (Station 8), hepatoduodenal ligament (Station 12), retropancreatic/retroduodenal (Station 13) i.e. size>1cm in short axis, round in shape, and heterogenous enhancement on PET scan.\n* Vascular involvement : impingement/ involvement (<180 degree angle) of one or more of the following blood vessels common hepatic artery/ right hepatic artery/main portal vein/right portal vein (stage III disease)\n* Patient who have undergone prior cholecystectomy having residual disease with at least one of the above features.\n* Biopsy/ cytology proven adenocarcinoma\n* More than 18 years of age\n* Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2 Normal hematological and renal and hepatic functions (serum bilirubin < 3mg/dl)\nHealthy volunteers allowed\nMust have minimum age of 19 Years\nMust have maximum age of 80 Years",
        "exclusion_criteria": "* Resectable disease\n* Evidence of distant metastasis (Liver, Lung, peritoneum, port site etc)\n* Involving major part of the liver precluding restriction of full RT doses\n* Received any prior radiation or chemotherapy.",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "identified_line": {
                "line": "Locally advanced T3 or T4 tumors with one or more of the following:",
                "criterions": [
                    {
                        "exact_snippets": "Locally advanced T3 or T4 tumors",
                        "criterion": "tumor stage",
                        "requirement": {
                            "requirement_type": "stage",
                            "expected_value": [
                                "T3",
                                "T4"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "Locally advanced T3 or T4 tumors",
                        "criterion": "tumor stage",
                        "requirement": {
                            "requirement_type": "local advancement",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Locally advanced T3 or T4 tumors",
                                "criterion": "tumor stage",
                                "requirement": {
                                    "requirement_type": "stage",
                                    "expected_value": [
                                        "T3",
                                        "T4"
                                    ]
                                }
                            },
                            {
                                "exact_snippets": "Locally advanced T3 or T4 tumors",
                                "criterion": "tumor stage",
                                "requirement": {
                                    "requirement_type": "local advancement",
                                    "expected_value": true
                                }
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "-> 2 cm but < 5 cm liver invasion",
                "criterions": [
                    {
                        "exact_snippets": "2 cm but < 5 cm liver invasion",
                        "criterion": "liver invasion",
                        "requirement": {
                            "requirement_type": "size",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 2,
                                        "unit": "cm"
                                    },
                                    {
                                        "operator": "<",
                                        "value": 5,
                                        "unit": "cm"
                                    }
                                ]
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "2 cm but < 5 cm liver invasion",
                        "criterion": "liver invasion",
                        "requirement": {
                            "requirement_type": "size",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 2,
                                        "unit": "cm"
                                    },
                                    {
                                        "operator": "<",
                                        "value": 5,
                                        "unit": "cm"
                                    }
                                ]
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Radiological involvement of antropyloric region of stomach, duodenum, hepatic flexure of colon or small intestine, but without infiltration of the mucosa on endoscopy.",
                "criterions": [
                    {
                        "exact_snippets": "Radiological involvement of antropyloric region of stomach",
                        "criterion": "radiological involvement of antropyloric region of stomach",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "Radiological involvement of ... duodenum",
                        "criterion": "radiological involvement of duodenum",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "Radiological involvement of ... hepatic flexure of colon",
                        "criterion": "radiological involvement of hepatic flexure of colon",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "Radiological involvement of ... small intestine",
                        "criterion": "radiological involvement of small intestine",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "without infiltration of the mucosa on endoscopy",
                        "criterion": "infiltration of the mucosa on endoscopy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "or_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Radiological involvement of antropyloric region of stomach",
                                        "criterion": "radiological involvement of antropyloric region of stomach",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": true
                                        }
                                    },
                                    {
                                        "exact_snippets": "without infiltration of the mucosa on endoscopy",
                                        "criterion": "infiltration of the mucosa on endoscopy",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": false
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Radiological involvement of ... duodenum",
                                        "criterion": "radiological involvement of duodenum",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": true
                                        }
                                    },
                                    {
                                        "exact_snippets": "without infiltration of the mucosa on endoscopy",
                                        "criterion": "infiltration of the mucosa on endoscopy",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": false
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Radiological involvement of ... hepatic flexure of colon",
                                        "criterion": "radiological involvement of hepatic flexure of colon",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": true
                                        }
                                    },
                                    {
                                        "exact_snippets": "without infiltration of the mucosa on endoscopy",
                                        "criterion": "infiltration of the mucosa on endoscopy",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": false
                                        }
                                    }
                                ]
                            },
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Radiological involvement of ... small intestine",
                                        "criterion": "radiological involvement of small intestine",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": true
                                        }
                                    },
                                    {
                                        "exact_snippets": "without infiltration of the mucosa on endoscopy",
                                        "criterion": "infiltration of the mucosa on endoscopy",
                                        "requirement": {
                                            "requirement_type": "presence",
                                            "expected_value": false
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Type I/II invasion -Involvement of bile duct (common hepatic duct or proximal 1/3 of the common bile duct) causing obstructive jaundice",
                "criterions": [
                    {
                        "exact_snippets": "Type I/II invasion",
                        "criterion": "invasion type",
                        "requirement": {
                            "requirement_type": "type",
                            "expected_value": [
                                "Type I",
                                "Type II"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "Involvement of bile duct (common hepatic duct or proximal 1/3 of the common bile duct)",
                        "criterion": "bile duct involvement",
                        "requirement": {
                            "requirement_type": "location",
                            "expected_value": [
                                "common hepatic duct",
                                "proximal 1/3 of the common bile duct"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "causing obstructive jaundice",
                        "criterion": "obstructive jaundice",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Type I/II invasion",
                                "criterion": "invasion type",
                                "requirement": {
                                    "requirement_type": "type",
                                    "expected_value": [
                                        "Type I",
                                        "Type II"
                                    ]
                                }
                            },
                            {
                                "exact_snippets": "Involvement of bile duct (common hepatic duct or proximal 1/3 of the common bile duct)",
                                "criterion": "bile duct involvement",
                                "requirement": {
                                    "requirement_type": "location",
                                    "expected_value": [
                                        "common hepatic duct",
                                        "proximal 1/3 of the common bile duct"
                                    ]
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "causing obstructive jaundice",
                        "criterion": "obstructive jaundice",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Radiological suspicion of lymph node involvement N1 {stations 8, 12, 13) Hepatic artery (Station 8), hepatoduodenal ligament (Station 12), retropancreatic/retroduodenal (Station 13) i.e. size>1cm in short axis, round in shape, and heterogenous enhancement on PET scan.",
                "criterions": [
                    {
                        "exact_snippets": "Radiological suspicion of lymph node involvement N1",
                        "criterion": "lymph node involvement",
                        "requirement": {
                            "requirement_type": "suspicion",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "size>1cm in short axis",
                        "criterion": "lymph node size",
                        "requirement": {
                            "requirement_type": "size",
                            "expected_value": {
                                "operator": ">",
                                "value": 1,
                                "unit": "cm"
                            }
                        }
                    },
                    {
                        "exact_snippets": "round in shape",
                        "criterion": "lymph node shape",
                        "requirement": {
                            "requirement_type": "shape",
                            "expected_value": "round"
                        }
                    },
                    {
                        "exact_snippets": "heterogenous enhancement on PET scan",
                        "criterion": "lymph node enhancement",
                        "requirement": {
                            "requirement_type": "enhancement",
                            "expected_value": "heterogenous"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "exact_snippets": "Radiological suspicion of lymph node involvement N1",
                                        "criterion": "lymph node involvement",
                                        "requirement": {
                                            "requirement_type": "suspicion",
                                            "expected_value": true
                                        }
                                    },
                                    {
                                        "exact_snippets": "size>1cm in short axis",
                                        "criterion": "lymph node size",
                                        "requirement": {
                                            "requirement_type": "size",
                                            "expected_value": {
                                                "operator": ">",
                                                "value": 1,
                                                "unit": "cm"
                                            }
                                        }
                                    }
                                ]
                            },
                            {
                                "exact_snippets": "round in shape",
                                "criterion": "lymph node shape",
                                "requirement": {
                                    "requirement_type": "shape",
                                    "expected_value": "round"
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "heterogenous enhancement on PET scan",
                        "criterion": "lymph node enhancement",
                        "requirement": {
                            "requirement_type": "enhancement",
                            "expected_value": "heterogenous"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Patient who have undergone prior cholecystectomy having residual disease with at least one of the above features.",
                "criterions": [
                    {
                        "exact_snippets": "undergone prior cholecystectomy",
                        "criterion": "prior cholecystectomy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "having residual disease",
                        "criterion": "residual disease",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "at least one of the above features",
                        "criterion": "above features",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": ">= 1"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "undergone prior cholecystectomy",
                        "criterion": "prior cholecystectomy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "having residual disease",
                        "criterion": "residual disease",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "at least one of the above features",
                        "criterion": "above features",
                        "requirement": {
                            "requirement_type": "quantity",
                            "expected_value": ">= 1"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Biopsy/ cytology proven adenocarcinoma",
                "criterions": [
                    {
                        "exact_snippets": "Biopsy/ cytology proven adenocarcinoma",
                        "criterion": "adenocarcinoma",
                        "requirement": {
                            "requirement_type": "confirmation method",
                            "expected_value": [
                                "biopsy",
                                "cytology"
                            ]
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Biopsy/ cytology proven adenocarcinoma",
                        "criterion": "adenocarcinoma",
                        "requirement": {
                            "requirement_type": "confirmation method",
                            "expected_value": [
                                "biopsy",
                                "cytology"
                            ]
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* More than 18 years of age",
                "criterions": [
                    {
                        "exact_snippets": "More than 18 years of age",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": ">",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "More than 18 years of age",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": ">",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2 Normal hematological and renal and hepatic functions (serum bilirubin < 3mg/dl)",
                "criterions": [
                    {
                        "exact_snippets": "Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2",
                        "criterion": "ECOG performance status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": [
                                "0",
                                "1",
                                "2"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "Normal hematological ... functions",
                        "criterion": "hematological functions",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "normal"
                        }
                    },
                    {
                        "exact_snippets": "Normal ... renal ... functions",
                        "criterion": "renal functions",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "normal"
                        }
                    },
                    {
                        "exact_snippets": "Normal ... hepatic functions",
                        "criterion": "hepatic functions",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "normal"
                        }
                    },
                    {
                        "exact_snippets": "serum bilirubin < 3mg/dl",
                        "criterion": "serum bilirubin",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": "<",
                                "value": 3,
                                "unit": "mg/dl"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "and_criteria": [
                                    {
                                        "and_criteria": [
                                            {
                                                "exact_snippets": "Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2",
                                                "criterion": "ECOG performance status",
                                                "requirement": {
                                                    "requirement_type": "status",
                                                    "expected_value": [
                                                        "0",
                                                        "1",
                                                        "2"
                                                    ]
                                                }
                                            },
                                            {
                                                "exact_snippets": "Normal hematological ... functions",
                                                "criterion": "hematological functions",
                                                "requirement": {
                                                    "requirement_type": "status",
                                                    "expected_value": "normal"
                                                }
                                            }
                                        ]
                                    },
                                    {
                                        "exact_snippets": "Normal ... renal ... functions",
                                        "criterion": "renal functions",
                                        "requirement": {
                                            "requirement_type": "status",
                                            "expected_value": "normal"
                                        }
                                    }
                                ]
                            },
                            {
                                "exact_snippets": "Normal ... hepatic functions",
                                "criterion": "hepatic functions",
                                "requirement": {
                                    "requirement_type": "status",
                                    "expected_value": "normal"
                                }
                            }
                        ]
                    },
                    {
                        "exact_snippets": "serum bilirubin < 3mg/dl",
                        "criterion": "serum bilirubin",
                        "requirement": {
                            "requirement_type": "level",
                            "expected_value": {
                                "operator": "<",
                                "value": 3,
                                "unit": "mg/dl"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Healthy volunteers allowed",
                "criterions": [
                    {
                        "exact_snippets": "Healthy volunteers allowed",
                        "criterion": "volunteer health status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Healthy volunteers allowed",
                        "criterion": "volunteer health status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Must have minimum age of 19 Years",
                "criterions": [
                    {
                        "exact_snippets": "minimum age of 19 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 19,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "minimum age of 19 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 19,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Must have maximum age of 80 Years",
                "criterions": [
                    {
                        "exact_snippets": "maximum age of 80 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 80,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "maximum age of 80 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 80,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            }
        }
    ],
    "exclusion_lines": [
        {
            "identified_line": {
                "line": "* Resectable disease",
                "criterions": [
                    {
                        "exact_snippets": "Resectable disease",
                        "criterion": "disease resectability",
                        "requirement": {
                            "requirement_type": "resectability",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "Resectable disease",
                    "criterion": "disease resectability",
                    "requirement": {
                        "requirement_type": "resectability",
                        "expected_value": true
                    }
                }
            }
        },
        {
            "identified_line": {
                "line": "* Evidence of distant metastasis (Liver, Lung, peritoneum, port site etc)",
                "criterions": [
                    {
                        "exact_snippets": "Evidence of distant metastasis (Liver, Lung, peritoneum, port site etc)",
                        "criterion": "distant metastasis",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "Evidence of distant metastasis (Liver, Lung, peritoneum, port site etc)",
                    "criterion": "distant metastasis",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": true
                    }
                }
            }
        },
        {
            "identified_line": {
                "line": "* Involving major part of the liver precluding restriction of full RT doses",
                "criterions": [
                    {
                        "exact_snippets": "Involving major part of the liver",
                        "criterion": "liver involvement",
                        "requirement": {
                            "requirement_type": "extent",
                            "expected_value": "major part"
                        }
                    },
                    {
                        "exact_snippets": "precluding restriction of full RT doses",
                        "criterion": "RT dose restriction",
                        "requirement": {
                            "requirement_type": "restriction",
                            "expected_value": false
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "Involving major part of the liver",
                        "criterion": "liver involvement",
                        "requirement": {
                            "requirement_type": "extent",
                            "expected_value": "major part"
                        }
                    },
                    {
                        "exact_snippets": "precluding restriction of full RT doses",
                        "criterion": "RT dose restriction",
                        "requirement": {
                            "requirement_type": "restriction",
                            "expected_value": false
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "* Received any prior radiation or chemotherapy.",
                "criterions": [
                    {
                        "exact_snippets": "Received any prior radiation",
                        "criterion": "prior radiation",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "Received any prior ... chemotherapy",
                        "criterion": "prior chemotherapy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "exact_snippets": "Received any prior radiation",
                        "criterion": "prior radiation",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "Received any prior ... chemotherapy",
                        "criterion": "prior chemotherapy",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            }
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [
        {
            "identified_line": {
                "line": "* Vascular involvement : impingement/ involvement (<180 degree angle) of one or more of the following blood vessels common hepatic artery/ right hepatic artery/main portal vein/right portal vein (stage III disease)",
                "criterions": [
                    {
                        "exact_snippets": "Vascular involvement : impingement/ involvement (<180 degree angle) of one or more of the following blood vessels common hepatic artery/ right hepatic artery/main portal vein/right portal vein",
                        "criterion": "vascular involvement",
                        "requirement": {
                            "requirement_type": "impingement/involvement",
                            "expected_value": {
                                "operator": "<",
                                "value": 180,
                                "unit": "degree angle"
                            }
                        }
                    },
                    {
                        "exact_snippets": "Vascular involvement : impingement/ involvement (<180 degree angle) of one or more of the following blood vessels common hepatic artery/ right hepatic artery/main portal vein/right portal vein",
                        "criterion": "vascular involvement",
                        "requirement": {
                            "requirement_type": "blood vessels",
                            "expected_value": [
                                "common hepatic artery",
                                "right hepatic artery",
                                "main portal vein",
                                "right portal vein"
                            ]
                        }
                    },
                    {
                        "exact_snippets": "stage III disease",
                        "criterion": "disease stage",
                        "requirement": {
                            "requirement_type": "stage",
                            "expected_value": "III"
                        }
                    }
                ]
            },
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                "exact_snippets": "failed",
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        }
    ],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}