{
    "info": {
        "nct_id": "NCT04666376",
        "official_title": "Vitrified Ovarian Tissue in Cancer Patients: Assessing the Technique in Vietnam",
        "inclusion_criteria": "* Ovaries from all less than 45 year-old breast cancer patients who undergo oophorectomy by laparoscopy after treated with chemotherapy\nHealthy volunteers allowed\nMust be FEMALE\nMust have maximum age of 45 Years",
        "exclusion_criteria": "* The volume of ovaries is less than 2/3 of normal 3cm (L) x 2.5cm (H) x 1.5cm (W) ovary.",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Ovaries from all less than 45 year-old breast cancer patients who undergo oophorectomy by laparoscopy after treated with chemotherapy",
            "criterions": [
                {
                    "exact_snippets": "Ovaries from all less than 45 year-old breast cancer patients",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": "<",
                                        "value": 45,
                                        "unit": "year"
                                    }
                                ]
                            }
                        }
                    ]
                },
                {
                    "exact_snippets": "Ovaries from all less than 45 year-old breast cancer patients",
                    "criterion": "breast cancer",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "undergo oophorectomy by laparoscopy",
                    "criterion": "oophorectomy by laparoscopy",
                    "requirements": [
                        {
                            "requirement_type": "procedure",
                            "expected_value": "laparoscopy"
                        }
                    ]
                },
                {
                    "exact_snippets": "after treated with chemotherapy",
                    "criterion": "chemotherapy",
                    "requirements": [
                        {
                            "requirement_type": "treatment",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "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 maximum age of 45 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 45 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 45,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* The volume of ovaries is less than 2/3 of normal 3cm (L) x 2.5cm (H) x 1.5cm (W) ovary.",
            "criterions": [
                {
                    "exact_snippets": "The volume of ovaries is less than 2/3 of normal 3cm (L) x 2.5cm (H) x 1.5cm (W) ovary.",
                    "criterion": "ovary volume",
                    "requirements": [
                        {
                            "requirement_type": "volume",
                            "expected_value": {
                                "operator": "<",
                                "value": 7.5,
                                "unit": "cm^3"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}