{"slug":"api-magentlab-com-api-calc-rmi-9c908f","title":"Jacobs 1990 risk of malignancy index","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/rmi","category":"other","description":"Jacobs 1990 risk of malignancy index: RMI = U × M × CA125 (U/ml). Caller assigns ultrasound_score 0, 1, or 3 (never 2) and postmenopausal (M=3 if true, else 1). Returns rmi to 1 decimal and exceeds_200 (true if RMI > 200). Not an ovarian-cancer diagnosis and not later RMI-2 or RMI-3.","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":281,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"ca125_u_ml":50,"postmenopausal":true,"ultrasound_score":3},{"ca125_u_ml":50,"postmenopausal":true,"ultrasound_score":3}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"ca125_u_ml":{"description":"Serum CA125 in U/ml (0-50000). Enters the product unrounded. Jacobs 1990 uses U/ml. magent does not assay CA125.","type":"number"},"postmenopausal":{"description":"true if postmenopausal (M=3), false if premenopausal (M=1). Jacobs 1990: more than one year since final period, or age >50 after hysterectomy. Caller sets the flag; magent does not date menses.","type":"boolean"},"ultrasound_score":{"description":"Caller-assigned Jacobs 1990 ultrasound score: 0 if no features, 1 if one feature, 3 if two or more of multilocular cyst, solid areas, bilateral lesions, ascites, or intra-abdominal metastases. Never 2. magent does not read ultrasound.","enum":[0,1,3],"type":"integer"}},"required":["ca125_u_ml","ultrasound_score","postmenopausal"],"type":"object"},"maxItems":25,"minItems":1,"type":"array"}},"required":["items"],"type":"object"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":281,"error":null}],"description_full":"Jacobs 1990 risk of malignancy index: RMI = U × M × CA125 (U/ml). Caller assigns ultrasound_score 0, 1, or 3 (never 2) and postmenopausal (M=3 if true, else 1). Returns rmi to 1 decimal and exceeds_200 (true if RMI > 200). Not an ovarian-cancer diagnosis and not later RMI-2 or RMI-3.","last_updated":"2026-09-28T15:14:41.446Z","schemes":["exact"]}