Fong 1999 clinical score after hepatic resection for metastatic colorectal cance
Fong 1999 clinical score after hepatic resection for metastatic colorectal cancer: five caller-assigned preoperative flags (node-positive primary, disease-free interval <12 months, more than one hepatic tumor, largest tumor >5 cm, CEA >200 ng/mL), 1 point each, score 0–5. favorable is true iff score ≤2. Not a resectability decision or adjuvant protocol. magent does not interpret imaging or pathology.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
263 msmedian answer time
$0.005listed price per call
$0.007price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/fong
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.007 | 263 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"cea_gt_200": false,
"dfi_lt_12_months": false,
"largest_tumor_gt_5_cm": false,
"more_than_one_hepatic_tumor": false,
"node_positive_primary": false
},
{
"cea_gt_200": false,
"dfi_lt_12_months": false,
"largest_tumor_gt_5_cm": false,
"more_than_one_hepatic_tumor": false,
"node_positive_primary": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"cea_gt_200": {
"description": "CEA >200 ng/mL (Fong 1999). Caller already applied the published threshold; equality at 200 ng/mL does not meet. true or false.",
"type": "boolean"
},
"dfi_lt_12_months": {
"description": "Disease-free interval from primary to metastases <12 months (Fong 1999). Caller already applied the published threshold; equality at 12 months does not meet. true or false.",
"type": "boolean"
},
"largest_tumor_gt_5_cm": {
"description": "Largest hepatic tumor >5 cm (Fong 1999). Caller already applied the published threshold; equality at 5 cm does not meet. true or false.",
"type": "boolean"
},
"more_than_one_hepatic_tumor": {
"description": "More than one hepatic tumor (Fong 1999). true or false as assigned by the caller. magent does not interpret imaging.",
"type": "boolean"
},
"node_positive_primary": {
"description": "Node-positive primary (Fong 1999). true or false as assigned by the caller. magent does not interpret pathology.",
"type": "boolean"
}
},
"required": [
"node_positive_primary",
"dfi_lt_12_months",
"more_than_one_hepatic_tumor",
"largest_tumor_gt_5_cm",
"cea_gt_200"
],
"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"
}