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Mazzaferro 2018 Metroticket 2.0 HCC Transplant Criteria Calculator
x402
Mazzaferro 2018 Metroticket 2.0 HCC Transplant Criteria Calculator is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Evaluates whether a hepatocellular carcinoma (HCC) patient meets the AFP-adjusted Metroticket 2.0 criteria for 70% 5-year HCC-specific survival, based on AFP level, tumor count, and largest tumor diameter.
Price / call$0.005
Success—
StatusUnknown
How this service works
Mazzaferro 2018 Metroticket 2.0 AFP-adjusted-to-HCC-size 70% 5-year HCC-specific survival criteria. meets_70pct_hcc_specific_survival is true iff AFP <200 ng/mL and tumor_count + largest_cm <=7, or 200<=AFP<400 and sum <=5, or 400<=AFP<=1000 and sum <=4. AFP >1000 never meets. Not Milan, UCSF, Metroticket 1.0 contours, or competing-risk survival percents. magent does not interpret imaging or assay AFP. Not a medical device or transplant listing.
Output
Returns a boolean meets_70pct_hcc_specific_survival indicating whether the patient satisfies the Mazzaferro 2018 AFP-adjusted Metroticket 2.0 threshold for 70% 5-year HCC-specific survival, based on the AFP band applied to the sum of tumor count plus largest tumor diameter. Also returns the computed size_number_sum and the AFP band used.
Example use cases
HCC transplant eligibility check beyond Milan
“I have a patient with AFP of 250 ng/mL, 3 HCC tumors, and the largest is 1.8 cm — do they meet the Metroticket 2.0 criteria for 70% 5-year HCC-specific survival?”
High-AFP patient boundary assessment
“Can you check if an HCC patient with AFP of 850 ng/mL, 1 tumor, and a largest diameter of 3 cm falls within the Mazzaferro 2018 AFP-adjusted survival criteria?”
AFP over 1000 disqualification confirmation
“My patient has AFP of 1200 ng/mL, tumor count of 1, and largest nodule 2 cm — do they still fail Metroticket 2.0 criteria because of the AFP level?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/metroticket_2When to prefer
Use this endpoint when you need to programmatically apply the Mazzaferro 2018 Metroticket 2.0 AFP-adjusted criteria specifically — not Milan criteria, not UCSF criteria, and not Metroticket 1.0. It is appropriate when caller-assigned AFP, tumor count, and largest tumor diameter are already known and the question is whether the patient satisfies the 70% 5-year HCC-specific survival threshold under the AFP-stratified sum rule.
Side effects
- AFP value outside supported range (1–100000 ng/mL) returns validation error
- tumor_count outside 1–20 integer range returns validation error
- largest_cm outside 0.1–30 cm range returns validation error
- Missing required query parameters returns 400-class error
- Ambiguous or non-numeric inputs rejected — endpoint does not interpret imaging or assay AFP
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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