{
  "notes": "Official task is classification of bevacizumab treatment effectiveness from H&E whole-slide images. Samples are all nonblank rows in the current TCIA version 2 spreadsheet new_CA125-data_20230207.xlsx. The TCIA page and paper retain the legacy 288 WSI / 162 effective / 126 invalid description, but the official TCIA version 2 change log states that 414056O.svs and 414056P.svs were removed; the current spreadsheet contains 286 labelable WSI rows (160 effective, 126 invalid). No official train/val/test split is provided.",
  "schema_version": "1.0",
  "dataset_name": "Ovarian-Bevacizumab-Response",
  "tasks": {
    "bevacizumab_treatment_effectiveness": {
      "task_type": "classification",
      "level": "wsi",
      "schema": {
        "official_task_name": "Classification of bevacizumab treatment effectiveness from H&E whole-slide images",
        "variant": "binary",
        "class_names": [
          "effective",
          "invalid"
        ],
        "class_id_map": {
          "effective": 0,
          "invalid": 1
        },
        "class_id_rule": "Class IDs follow the current official spreadsheet worksheet order: effective=0, invalid=1.",
        "label_source_column": "Treatment effect",
        "sample_id_source_column": "Image No."
      }
    }
  },
  "label_statistics": {
    "total": 286,
    "split": {
      "train": null,
      "val": null,
      "test": null
    },
    "class_distribution": {
      "effective": 160,
      "invalid": 126
    }
  },
  "samples": [
    {
      "sample_id": "1612595C.svs",
      "image_name": "1612595C.svs",
      "split": null,
      "label": {
        "bevacizumab_treatment_effectiveness": {
          "class_name": "effective",
          "class_id": 0
        }
      }
    },
    {
      "sample_id": "1702510F.svs",
      "image_name": "1702510F.svs",
      "split": null,
      "label": {
        "bevacizumab_treatment_effectiveness": {
          "class_name": "effective",
          "class_id": 0
        }
      }
    },
    {
      "sample_id": "1717035D.svs",
      "image_name": "1717035D.svs",
      "split": null,
      "label": {
        "bevacizumab_treatment_effectiveness": {
          "class_name": "effective",
          "class_id": 0
        }
      }
    },
    {
      "sample_id": "500203D.svs",
      "image_name": "500203D.svs",
      "split": null,
      "label": {
        "bevacizumab_treatment_effectiveness": {
          "class_name": "effective",
          "class_id": 0
        }
      }
    },
    {
      "sample_id": "1832548A.svs",
      "image_name": "1832548A.svs",
      "split": null,
      "label": {
        "bevacizumab_treatment_effectiveness": {
          "class_name": "effective",
          "class_id": 0
        }
      }
    },
    {
      "sample_id": "P001832850D.svs",
      "image_name": "P001832850D.svs",
      "split": null,
      "label": {
        "bevacizumab_treatment_effectiveness": {
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        }
      }
    },
    {
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      "image_name": "1832850C.svs",
      "split": null,
      "label": {
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      }
    },
    {
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      }
    },
    {
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      "image_name": "1828187C.svs",
      "split": null,
      "label": {
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        }
      }
    },
    {
      "sample_id": "3mainttenance4-P001828187A.svs",
      "image_name": "3mainttenance4-P001828187A.svs",
      "split": null,
      "label": {
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      }
    },
    {
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      }
    },
    {
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    },
    {
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      }
    },
    {
      "sample_id": "1809923B.svs",
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      "label": {
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        }
      }
    },
    {
      "sample_id": "3maintenance8 P001809923A.svs",
      "image_name": "3maintenance8 P001809923A.svs",
      "split": null,
      "label": {
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        }
      }
    },
    {
      "sample_id": "2-P001809923A.svs",
      "image_name": "2-P001809923A.svs",
      "split": null,
      "label": {
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      }
    },
    {
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      "split": null,
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      }
    },
    {
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    },
    {
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      }
    },
    {
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      "image_name": "2-P001628757C.svs",
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      "label": {
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      }
    },
    {
      "sample_id": "3-maintenance3-P001628757B.svs",
      "image_name": "3-maintenance3-P001628757B.svs",
      "split": null,
      "label": {
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      }
    },
    {
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      }
    },
    {
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    },
    {
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    },
    {
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      "image_name": "1739558C.svs",
      "split": null,
      "label": {
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    },
    {
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    {
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      "label": {
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      }
    },
    {
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    },
    {
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    {
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