{
  "id": 152386,
  "title": "What is the meaning of 0 ISUP in train.csv?",
  "url": "/competitions/prostate-cancer-grade-assessment/discussion/152386",
  "author_name": "YS",
  "post_date": "2020-05-19T16:22:08.622000",
  "votes": 0,
  "comment_count": 2,
  "views": 0,
  "content": "<p>From the overview of this competition: <em>After the biopsy is assigned a Gleason score, it is converted into an ISUP grade on a 1-5 scale</em></p>\n\n<p>And the below figure also show ISUP is 1~5\n<img src=\"https://storage.googleapis.com/kaggle-media/competitions/PANDA/Screen%20Shot%202020-04-08%20at%202.03.53%20PM.png\" alt=\"\"></p>\n\n<p>I only find out 0 is described in the mask label of Radboud, 0: background (non tissue) or unknown.\nHowever, I didn't find out what is the meaning of 0 ISUP. \n(isup_grade: Train only. The target variable. The severity of the cancer on a 0-5 scale.)</p>\n\n<p>Can anyone share?</p>\n\n<p>Than you</p>",
  "messages": [
    {
      "id": 853997,
      "postDate": "2020-05-19T16:56:23.143Z",
      "content": "<p>Means benign sample.</p>\n\n<blockquote>\n  <p>\"If there is no cancer in the sample, we use the label ISUP grade 0 in this competition. \"</p>\n</blockquote>",
      "rawMarkdown": "Means benign sample.\n&gt; \"If there is no cancer in the sample, we use the label ISUP grade 0 in this competition. \"\n",
      "votes": 2,
      "replies": [
        {
          "id": 854417,
          "postDate": "2020-05-20T02:35:34.587Z",
          "content": "<p>Thank you for your answer</p>",
          "rawMarkdown": "Thank you for your answer"
        }
      ]
    },
    {
      "id": 853949,
      "postDate": "2020-05-19T16:22:08.623Z",
      "content": "<p>From the overview of this competition: <em>After the biopsy is assigned a Gleason score, it is converted into an ISUP grade on a 1-5 scale</em></p>\n\n<p>And the below figure also show ISUP is 1~5\n<img src=\"https://storage.googleapis.com/kaggle-media/competitions/PANDA/Screen%20Shot%202020-04-08%20at%202.03.53%20PM.png\" alt=\"\"></p>\n\n<p>I only find out 0 is described in the mask label of Radboud, 0: background (non tissue) or unknown.\nHowever, I didn't find out what is the meaning of 0 ISUP. \n(isup_grade: Train only. The target variable. The severity of the cancer on a 0-5 scale.)</p>\n\n<p>Can anyone share?</p>\n\n<p>Than you</p>",
      "rawMarkdown": "From the overview of this competition: *After the biopsy is assigned a Gleason score, it is converted into an ISUP grade on a 1-5 scale*\n\n\nAnd the below figure also show ISUP is 1~5\n![](https://storage.googleapis.com/kaggle-media/competitions/PANDA/Screen%20Shot%202020-04-08%20at%202.03.53%20PM.png)\n\n\nI only find out 0 is described in the mask label of Radboud, 0: background (non tissue) or unknown.\nHowever, I didn't find out what is the meaning of 0 ISUP. \n(isup_grade: Train only. The target variable. The severity of the cancer on a 0-5 scale.)\n\nCan anyone share?\n\nThan you"
    }
  ],
  "comments": [
    {
      "id": 853997,
      "author_name": "Arnaud Roussel",
      "author_url": "",
      "post_date": "2020-05-19T16:56:23.143000",
      "content": "<p>Means benign sample.</p>\n\n<blockquote>\n  <p>\"If there is no cancer in the sample, we use the label ISUP grade 0 in this competition. \"</p>\n</blockquote>",
      "votes": 2,
      "replies": [
        {
          "id": 854417,
          "author_name": "YS",
          "author_url": "",
          "post_date": "2020-05-20T02:35:34.587000",
          "content": "<p>Thank you for your answer</p>",
          "votes": 0,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "853997": "Means benign sample.\n&gt; \"If there is no cancer in the sample, we use the label ISUP grade 0 in this competition. \"\n",
    "853949": "From the overview of this competition: *After the biopsy is assigned a Gleason score, it is converted into an ISUP grade on a 1-5 scale*\n\n\nAnd the below figure also show ISUP is 1~5\n![](https://storage.googleapis.com/kaggle-media/competitions/PANDA/Screen%20Shot%202020-04-08%20at%202.03.53%20PM.png)\n\n\nI only find out 0 is described in the mask label of Radboud, 0: background (non tissue) or unknown.\nHowever, I didn't find out what is the meaning of 0 ISUP. \n(isup_grade: Train only. The target variable. The severity of the cancer on a 0-5 scale.)\n\nCan anyone share?\n\nThan you"
  }
}