{
    "info": {
        "nct_id": "NCT05680194",
        "official_title": "Prospective Research for Elderly (≥65 Years Old) Early Breast Cancer Patients",
        "inclusion_criteria": "* female patients with breast cancer\n* ≥65 Years Old\n* patients with breast cancer received operation in Peking Union Medical College Hospital\n* treatment regimen was made in Peking Union Medical College Hospital\nHealthy volunteers allowed\nMust be FEMALE\nMust have minimum age of 65 Years\nMust have maximum age of 100 Years",
        "exclusion_criteria": "* patients with metastasis\n* patietns with recurrence\n* patients without pathological information",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* female patients with breast cancer",
            "criterions": [
                {
                    "exact_snippets": "female patients",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "breast cancer",
                    "criterion": "cancer type",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "breast cancer"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* ≥65 Years Old",
            "criterions": [
                {
                    "exact_snippets": "≥65 Years Old",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum age",
                            "expected_value": {
                                "operator": ">=",
                                "value": 65,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* patients with breast cancer received operation in Peking Union Medical College Hospital",
            "criterions": [
                {
                    "exact_snippets": "patients with breast cancer",
                    "criterion": "breast cancer",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "received operation",
                    "criterion": "operation",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "Peking Union Medical College Hospital",
                    "criterion": "treatment location",
                    "requirements": [
                        {
                            "requirement_type": "location",
                            "expected_value": "Peking Union Medical College Hospital"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* treatment regimen was made in Peking Union Medical College Hospital",
            "criterions": [
                {
                    "exact_snippets": "treatment regimen was made in Peking Union Medical College Hospital",
                    "criterion": "treatment regimen location",
                    "requirements": [
                        {
                            "requirement_type": "location",
                            "expected_value": "Peking Union Medical College Hospital"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must be FEMALE",
            "criterions": [
                {
                    "exact_snippets": "Must be FEMALE",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 65 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 65 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 65,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have maximum age of 100 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 100 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 100,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* patients with metastasis",
            "criterions": [
                {
                    "exact_snippets": "patients with metastasis",
                    "criterion": "metastasis",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* patietns with recurrence",
            "criterions": [
                {
                    "exact_snippets": "recurrence",
                    "criterion": "recurrence",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* patients without pathological information",
            "criterions": [
                {
                    "exact_snippets": "patients without pathological information",
                    "criterion": "pathological information",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}