Reig 2022 BCLC stage 0/A/B/C/D from caller-assigned cancer-related ECOG, preserv

Reig 2022 BCLC stage 0/A/B/C/D from caller-assigned cancer-related ECOG, preserved liver function, transplant option, vascular invasion, extrahepatic disease, tumor count, and largest diameter. Returns stage and expected median survival only. Not a treatment recommendation. magent does not assign ECOG, compute Child-Pugh, or interpret imaging. Not a medical device. Not Milan or UCSF listing.

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/bclc

Our checks, last 30 days

Example input (from the provider)

{
  "body": {
    "items": [
      {
        "ecog": 0,
        "extrahepatic": false,
        "largest_cm": 1.5,
        "preserved_liver_function": true,
        "transplant_option": false,
        "tumor_count": 1,
        "vascular_invasion": false
      },
      {
        "ecog": 0,
        "extrahepatic": false,
        "largest_cm": 1.5,
        "preserved_liver_function": true,
        "transplant_option": false,
        "tumor_count": 1,
        "vascular_invasion": 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": {
                  "ecog": {
                    "description": "Cancer-related ECOG performance status 0-4 as assigned by the caller (Reig 2022: do not count baseline comorbidity PS). Integer 0-4. magent does not assign ECOG.",
                    "type": "integer"
                  },
                  "extrahepatic": {
                    "description": "Extrahepatic spread as assigned by the caller. true or false. magent does not interpret imaging.",
                    "type": "boolean"
                  },
                  "largest_cm": {
                    "description": "Largest tumor diameter in centimetres (0.1-30). Stage 0 meets at 2.0 cm and is A at 2.1 when solitary. Two or three nodules meet A at 3.0 cm and are B at 3.1. magent does not interpret imaging.",
                    "type": "number"
                  },
                  "preserved_liver_function": {
                    "description": "Preserved liver function as assigned by the caller (Reig 2022 abandoned Child-Pugh class for this assignment). true or false. magent does not compute Child-Pugh or ALBI.",
                    "type": "boolean"
                  },
                  "transplant_option": {
                    "description": "Option of liver transplantation when liver function is not preserved, as assigned by the caller (Reig 2022). true or false. magent does not list for transplant.",
                    "type": "boolean"
                  },
                  "tumor_count": {
                    "description": "Number of HCC nodules (integer 1-20) as assigned by the caller. Stage 0 is a single tumor <=2 cm; stage A allows a solitary tumor of any size or 2-3 nodules none >3 cm; four or more nodules are stage B when otherwise 0/A/B-eligible. magent does not interpret imaging.",
                    "type": "integer"
                  },
                  "vascular_invasion": {
                    "description": "Vascular (vessel) invasion as assigned by the caller. true or false. magent does not interpret imaging.",
                    "type": "boolean"
                  }
                },
                "required": [
                  "ecog",
                  "preserved_liver_function",
                  "transplant_option",
                  "vascular_invasion",
                  "extrahepatic",
                  "tumor_count",
                  "largest_cm"
                ],
                "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"
}

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