SEER Inquiry System - View
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| Question: 20000259 |
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Status Final References Source 1: ICD-O-3 pgs: 87 Notes: Source 2: ICD-O-2 pgs: 38 Notes: Question Histology (Pre-2007): What code is used to represent the histology for a "malignant invasive gastrointestinal stromal tumor (GIST)"? Discussion Answer For tumors diagnosed 2001-2006: Malignant GIST is coded 8936/3. For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules. History For cases diagnosed prior to 1/1/01: Malignant GIST is coded as stromal sarcoma 8930/3. Last Updated 02/25/2009 Date Finalized |