Gastrointestinal stromal tumour of stomach

Description

A gastrointestinal stromal tumour that arises from the stomach. It covers a spectrum of benign to malignant mesenchymal neoplasms and includes most gastric smooth muscle tumours, leiomyoblastomas, and tumours formerly called gastrointestinal autonomic nerve tumours.

Coding note from above levels

For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.

Index terms

Gastrointestinal stromal tumour of stomach
Malignant GIST - [gastrointestinal stromal tumour] of stomach
Gastrointestinal stromal tumour of cardia of stomach

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Gastrointestinal stromal tumour of body of stomach
Gastrointestinal stromal tumour of pyloric antrum of stomach
Gastrointestinal stromal tumour involving overlapping sites of stomach

Exclusions from above levels

2A01.1 – Mesenchymal tumour of meninges
2A02.1 – Tumours of cranial or paraspinal nerves
http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures

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http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

2B5B.1 – Gastrointestinal stromal tumour of small intestine
2B5B.Y – Gastrointestinal stromal tumour of other gastrointestinal sites
2B5B.Z – Gastrointestinal stromal tumour of unspecified gastrointestinal sites

Foundation entity

Gastrointestinal stromal tumour of stomach – http://id.who.int/icd/entity/468657126

Allowed postcoordination axes

Part of: 2B5B: Gastrointestinal stromal tumour, primary site › 02: Neoplasms