{
    "info": {
        "nct_id": "NCT02491580",
        "official_title": "Post-transplant Cancer Incidence and Survival in Patients With or Without Pre-transplant Cancer",
        "inclusion_criteria": "* Kidney transplanted patients from January 1982 through December 2013 with or without a pre transplant cancer.\nHealthy volunteers allowed\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* Simultaneous kidney+pancreas transplantation.\n* Islet cell transplanted patients\n* Undiagnosed malignancies at the time of transplantation\n* Death within a week after transplantation\n* First transplantation at another hospital",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Kidney transplanted patients from January 1982 through December 2013 with or without a pre transplant cancer.",
            "criterions": [
                {
                    "exact_snippets": "Kidney transplanted patients",
                    "criterion": "kidney transplant",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "from January 1982 through December 2013",
                    "criterion": "transplant date",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": ">=",
                                        "value": 1982,
                                        "unit": "year"
                                    },
                                    {
                                        "operator": "<=",
                                        "value": 2013,
                                        "unit": "year"
                                    }
                                ]
                            }
                        }
                    ]
                },
                {
                    "exact_snippets": "with or without a pre transplant cancer",
                    "criterion": "pre transplant cancer",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": [
                                "with",
                                "without"
                            ]
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 18 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 18 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Simultaneous kidney+pancreas transplantation.",
            "criterions": [
                {
                    "exact_snippets": "Simultaneous kidney+pancreas transplantation",
                    "criterion": "simultaneous kidney and pancreas transplantation",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Islet cell transplanted patients",
            "criterions": [
                {
                    "exact_snippets": "Islet cell transplanted patients",
                    "criterion": "islet cell transplantation",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Undiagnosed malignancies at the time of transplantation",
            "criterions": [
                {
                    "exact_snippets": "Undiagnosed malignancies at the time of transplantation",
                    "criterion": "malignancies",
                    "requirements": [
                        {
                            "requirement_type": "diagnosis status",
                            "expected_value": "undiagnosed"
                        },
                        {
                            "requirement_type": "timing",
                            "expected_value": "at the time of transplantation"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Death within a week after transplantation",
            "criterions": [
                {
                    "exact_snippets": "Death within a week after transplantation",
                    "criterion": "death",
                    "requirements": [
                        {
                            "requirement_type": "timeframe",
                            "expected_value": "within a week after transplantation"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* First transplantation at another hospital",
            "criterions": [
                {
                    "exact_snippets": "First transplantation at another hospital",
                    "criterion": "transplantation",
                    "requirements": [
                        {
                            "requirement_type": "order",
                            "expected_value": "first"
                        },
                        {
                            "requirement_type": "location",
                            "expected_value": "another hospital"
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}