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    • 8936/3

      • GIST were recorded using histology codes 8936/1 (gastrointestinal stromal tumor o.n.A.) and 8936/3 (gastrointestinal stromal sarcoma).
      www.onkopedia-guidelines.info › en › onkopedia

      Gastrointestinal stromal tumors (GIST)

  2. www.pathologyoutlines.com › topic › esophagusGISTPathology Outlines - Gastrointestinal stromal tumor

    Nov 3, 2022 · Essential features. Rare in esophagus < 1% (0.7%); most common site is stomach ( Mod Pathol 2022;35:554 ) Most are due to mutations in proto-oncogene KIT (exon 11) 3 histologic types: spindle, epithelioid and mixed. Diagnosis confirmed immunohistochemically using KIT and DOG1 antibodies.

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  4. www.pathologyoutlines.com › topic › softtissueGISTPathology Outlines - Gastrointestinal stromal tumor (GIST)

    ICD coding. ICD-O: 8936/3 - gastrointestinal stromal tumor. ICD-11: 2B5B & XH9HQ1 - gastrointestinal stromal tumor, primary site & gastrointestinal stromal sarcoma. Epidemiology. GISTs are the most common nonepithelial tumors of the gastrointestinal tract ( Cancer 2005;103:821 )

  5. www.onkopedia.com › en › onkopediaGastrointestinal stromal tumors (GIST) — Onkopedia

    GIST were recorded using histology codes 8936/1 (gastrointestinal stromal tumor o.n.A.) and 8936/3 (gastrointestinal stromal sarcoma). Registries with a continuously high estimated completeness (>90%) for malignant tumors of the digestive organs in the studied period of 2003 to 2018 were selected.

  6. www.ncbi.nlm.nih.gov › pmc › articlesHistopathology of Gastrointestinal Stromal Tumor - PMC

    Gastrointestinal stromal tumor (GIST) is the designation for the most common mesenchymal tumors of the gastrointestinal (GI) tract. Until some 10 years ago, these tumors were widely considered variants of smooth muscle tumors: leiomyomas if benign and leiomyosarcomas if malignant [ 1 ].

    • Markku Miettinen, Jerzy Lasota
    • 10.1002/jso.21945
    • 2011
    • 2011/12

  7. www.ncbi.nlm.nih.gov › books › NBK554541Gastrointestinal Stromal Cancer - StatPearls - NCBI Bookshelf

    Sep 26, 2022 · There are three main histological patterns of gastrointestinal stromal tumors: spindle cell type (70%), epithelioid cell type (20%), and mixed type (10%). [3] [8] The rates of each of these types vary to a degree depending on location in the alimentary tract.

    • Jacob Burch, Iftiker Ahmad
    • 2022/09/26
    • 2020

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  9. documents.cap.org › protocols › cp-gisofttissue-gistCAP Cancer Protocol GIST

    For anatomic sites not listed in this table, such as esophagus, mesentery, and peritoneum, or in the case of “insufficient data,” it is best to use risk criteria for jejunum/ileum. Table 1. Guidelines for Risk Assessment of Primary Gastrointestinal Stromal Tumor (GIST) Tumor Parameters.

  10. www.uptodate.com › contents › clinical-presentationClinical presentation, diagnosis, and prognosis of ... - UpToDate

    Apr 11, 2023 · Most GISTs harbor characteristic mutations in KIT or platelet-derived growth factor receptor alpha (PDGFRA), while mutations in succinate dehydrogenase (SDH) or other genes are less frequent. The clinical presentation, diagnosis, and prognosis of GISTs will be discussed here.