{
    "info": {
        "nct_id": "NCT06034782",
        "official_title": "Diagnostic Accuracy of Fine Needle Aspiration in Patients With Salivary Gland Tumors,a Retrospective Study",
        "inclusion_criteria": "* Adult patients >=18 years\n* salivary tumor suspected\n* FNA result available\n* Salivary tumor surgically resected\n* Histologic result available\nHealthy volunteers allowed\nMust have minimum age of 24 Years\nMust have maximum age of 96 Years",
        "exclusion_criteria": "* Patients under 18 years old\n* FNA result or Histologic result not available\n* No tumor resection\n* Other neck tumors (not salivary tumor)",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Adult patients >=18 years",
            "criterions": [
                {
                    "exact_snippets": "Adult patients >=18 years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum age",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* salivary tumor suspected",
            "criterions": [
                {
                    "exact_snippets": "salivary tumor suspected",
                    "criterion": "salivary tumor",
                    "requirements": [
                        {
                            "requirement_type": "suspicion",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* FNA result available",
            "criterions": [
                {
                    "exact_snippets": "FNA result available",
                    "criterion": "FNA result",
                    "requirements": [
                        {
                            "requirement_type": "availability",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Salivary tumor surgically resected",
            "criterions": [
                {
                    "exact_snippets": "Salivary tumor surgically resected",
                    "criterion": "salivary tumor",
                    "requirements": [
                        {
                            "requirement_type": "surgical resection",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Histologic result available",
            "criterions": [
                {
                    "exact_snippets": "Histologic result available",
                    "criterion": "histologic result",
                    "requirements": [
                        {
                            "requirement_type": "availability",
                            "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 have minimum age of 24 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 24 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 24,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have maximum age of 96 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 96 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 96,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Patients under 18 years old",
            "criterions": [
                {
                    "exact_snippets": "Patients under 18 years old",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<",
                                "value": 18,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* FNA result or Histologic result not available",
            "criterions": [
                {
                    "exact_snippets": "FNA result ... not available",
                    "criterion": "FNA result",
                    "requirements": [
                        {
                            "requirement_type": "availability",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "Histologic result not available",
                    "criterion": "Histologic result",
                    "requirements": [
                        {
                            "requirement_type": "availability",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* No tumor resection",
            "criterions": [
                {
                    "exact_snippets": "No tumor resection",
                    "criterion": "tumor resection",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Other neck tumors (not salivary tumor)",
            "criterions": [
                {
                    "exact_snippets": "Other neck tumors (not salivary tumor)",
                    "criterion": "neck tumors",
                    "requirements": [
                        {
                            "requirement_type": "exclusion",
                            "expected_value": "salivary tumor"
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}