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Leibovich 2018 RCC Prognostic Score Calculator
x402
Leibovich 2018 RCC Prognostic Score 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).
Computes the Leibovich 2018 histology-specific prognostic score and PFS risk group for clear cell, papillary, or chromophobe renal cell carcinoma after surgery.
Price / call$0.005
Success—
StatusUnknown
How this service works
Leibovich 2018 histology-specific RCC models after surgery. Required histology clear_cell, papillary, or chromophobe. ccRCC PFS points (2010 TNM): t1a/t1b/t2a 0, t2b 2, t3a-t3c 3, t4 4; nx/n0 0, n1 2; size ≥10 cm 1; grade 1-2 0, 3 1, 4 3; necrosis 2; max 12; risk low 0-2, intermediate 3-5, high ≥6. Papillary and chromophobe return the 2018 three PFS groups (score 0-2). Not SSIGN. Not Leibovich 2003. magent does not stage or read pathology. Not a diagnosis. Not a medical device.
Output
Returns the Leibovich 2018 prognostic score (integer, max 12 for ccRCC) and the corresponding PFS risk group (low, intermediate, or high for clear cell; three groups for papillary and chromophobe), based on the caller-supplied pathologic parameters.
Example use cases
Post-nephrectomy ccRCC risk stratification
“I have a clear cell RCC patient post-nephrectomy: T stage t2b, N1, tumor 11 cm, nuclear grade 4, with necrosis present — what is their Leibovich 2018 score and risk group?”
Papillary RCC follow-up planning
“Can you get the Leibovich 2018 PFS risk group for a papillary RCC patient with T stage t1b, N0, tumor 4.2 cm, nuclear grade 2, and no necrosis?”
Chromophobe RCC surveillance categorization
“Run the Leibovich 2018 calculator for chromophobe RCC: T stage t3a, N stage nx, tumor size 6.0 cm, nuclear grade 3, necrosis absent — what risk tier does this patient fall into?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/leibovich_2018When to prefer
Use this endpoint when you need the Leibovich 2018 histology-specific prognostic model (not SSIGN, not Leibovich 2003) for clear cell, papillary, or chromophobe RCC after surgical resection, with caller-supplied 2010 TNM staging, nuclear grade, and necrosis status. It is the correct tool when downstream logic requires the validated three-tier PFS risk group from the 2018 Mayo Clinic publication.
Side effects
- Unsupported histology (e.g. collecting-duct or unclassified RCC) returns an error — only clear_cell, papillary, chromophobe accepted
- Invalid T stage (e.g. pre-2010 stages without a/b substages) will be rejected
- Nuclear grade outside 1–4 integer range (e.g. 0, 5, or fractional values) returns validation error
- Tumor size outside clamped range (0.1–30 cm) may be rejected or clamped
- Missing required query parameters returns a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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