{
    "info": {
        "nct_id": "NCT00680420",
        "official_title": "DNA Microarray Analysis of Endoscopic Ultrasound-Guided Fine Needle Aspiration Biopsies to Discriminate Benign From Malignant Pancreatic Lesions",
        "inclusion_criteria": "* Adults aged 18 or older who are able to give informed consent who present for an endoscopic ultrasound to evaluate a pancreas mass or cyst or for suspicion of cancer.\nHealthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* Unable to give informed consent, pregnant or nursing, contraindication to endoscopic ultrasound, no mass or cyst found on ultrasound",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "identified_line": {
                "line": "* Adults aged 18 or older who are able to give informed consent who present for an endoscopic ultrasound to evaluate a pancreas mass or cyst or for suspicion of cancer.",
                "criterions": [
                    {
                        "exact_snippets": "Adults aged 18 or older",
                        "criterion": "age",
                        "requirement": {
                            "requirement_type": "minimum age",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    },
                    {
                        "exact_snippets": "able to give informed consent",
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                    },
                    {
                        "exact_snippets": "present for an endoscopic ultrasound",
                        "criterion": "endoscopic ultrasound",
                        "requirement": {
                            "requirement_type": "procedure",
                            "expected_value": "endoscopic ultrasound"
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                    },
                    {
                        "exact_snippets": "evaluate a pancreas mass or cyst",
                        "criterion": "pancreas mass or cyst",
                        "requirement": {
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                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "suspicion of cancer",
                        "criterion": "suspicion of cancer",
                        "requirement": {
                            "requirement_type": "condition",
                            "expected_value": "suspicion of cancer"
                        }
                    }
                ]
            },
            "logical_structure": {
                "and_criteria": [
                    {
                        "and_criteria": [
                            {
                                "exact_snippets": "Adults aged 18 or older",
                                "criterion": "age",
                                "requirement": {
                                    "requirement_type": "minimum age",
                                    "expected_value": {
                                        "operator": ">=",
                                        "value": 18,
                                        "unit": "years"
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                            },
                            {
                                "exact_snippets": "able to give informed consent",
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                            },
                            {
                                "exact_snippets": "present for an endoscopic ultrasound",
                                "criterion": "endoscopic ultrasound",
                                "requirement": {
                                    "requirement_type": "procedure",
                                    "expected_value": "endoscopic ultrasound"
                                }
                            }
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                    },
                    {
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                            {
                                "exact_snippets": "evaluate a pancreas mass or cyst",
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                                "requirement": {
                                    "requirement_type": "evaluation",
                                    "expected_value": true
                                }
                            },
                            {
                                "exact_snippets": "suspicion of cancer",
                                "criterion": "suspicion of cancer",
                                "requirement": {
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                                    "expected_value": "suspicion of cancer"
                                }
                            }
                        ]
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                ]
            }
        },
        {
            "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"
                            }
                        }
                    }
                ]
            }
        }
    ],
    "exclusion_lines": [
        {
            "identified_line": {
                "line": "* Unable to give informed consent, pregnant or nursing, contraindication to endoscopic ultrasound, no mass or cyst found on ultrasound",
                "criterions": [
                    {
                        "exact_snippets": "Unable to give informed consent",
                        "criterion": "informed consent",
                        "requirement": {
                            "requirement_type": "ability",
                            "expected_value": true
                        }
                    },
                    {
                        "exact_snippets": "pregnant or nursing",
                        "criterion": "pregnancy or nursing status",
                        "requirement": {
                            "requirement_type": "status",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "contraindication to endoscopic ultrasound",
                        "criterion": "contraindication to endoscopic ultrasound",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    },
                    {
                        "exact_snippets": "no mass or cyst found on ultrasound",
                        "criterion": "mass or cyst on ultrasound",
                        "requirement": {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    }
                ]
            },
            "logical_structure": {
                "or_criteria": [
                    {
                        "not_criteria": {
                            "exact_snippets": "Unable to give informed consent",
                            "criterion": "informed consent",
                            "requirement": {
                                "requirement_type": "ability",
                                "expected_value": true
                            }
                        }
                    },
                    {
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                            "criterion": "pregnancy or nursing status",
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                                "requirement_type": "status",
                                "expected_value": false
                            }
                        }
                    },
                    {
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                            "exact_snippets": "contraindication to endoscopic ultrasound",
                            "criterion": "contraindication to endoscopic ultrasound",
                            "requirement": {
                                "requirement_type": "presence",
                                "expected_value": false
                            }
                        }
                    },
                    {
                        "not_criteria": {
                            "exact_snippets": "no mass or cyst found on ultrasound",
                            "criterion": "mass or cyst on ultrasound",
                            "requirement": {
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                                "expected_value": true
                            }
                        }
                    }
                ]
            }
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}