{
    "info": {
        "nct_id": "NCT01980394",
        "official_title": "Esophageal Stump Washout Reduces Free Intraluminal Tumor Cells During Resection of Carcinomas of the Esophagus and Cardia",
        "inclusion_criteria": "* histologically confirmed cancer of gastro-esophageal junction with indication for surgery\nHealthy volunteers allowed\nMust have minimum age of 18 Years\nMust have maximum age of 95 Years",
        "exclusion_criteria": "* missing informed consent",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "identified_line": {
                "line": "* histologically confirmed cancer of gastro-esophageal junction with indication for surgery",
                "criterions": [
                    {
                        "exact_snippets": "histologically confirmed cancer of gastro-esophageal junction",
                        "criterion": "cancer of gastro-esophageal junction",
                        "requirement": {
                            "requirement_type": "confirmation method",
                            "expected_value": "histologically confirmed"
                        }
                    },
                    {
                        "exact_snippets": "indication for surgery",
                        "criterion": "indication for surgery",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "histologically confirmed cancer of gastro-esophageal junction",
                        "criterion": "cancer of gastro-esophageal junction",
                        "requirement": {
                            "requirement_type": "confirmation method",
                            "expected_value": "histologically confirmed"
                        }
                    },
                    {
                        "exact_snippets": "indication for surgery",
                        "criterion": "indication for surgery",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            }
        },
        {
            "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 18 Years",
                "criterions": [
                    {
                        "exact_snippets": "minimum age of 18 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "minimum age of 18 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            }
        },
        {
            "identified_line": {
                "line": "Must have maximum age of 95 Years",
                "criterions": [
                    {
                        "exact_snippets": "maximum age of 95 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 95,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "exact_snippets": "maximum age of 95 Years",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 95,
                                "unit": "Years"
                            }
                        }
                    }
                ]
            }
        }
    ],
    "exclusion_lines": [
        {
            "identified_line": {
                "line": "* missing informed consent",
                "criterions": [
                    {
                        "exact_snippets": "missing informed consent",
                        "criterion": "informed consent",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "not_criteria": {
                    "exact_snippets": "missing informed consent",
                    "criterion": "informed consent",
                    "requirement": {
                        "requirement_type": "presence",
                        "expected_value": true
                    }
                }
            }
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}