Gastrointestinal stromal tumor other imaging findings
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Akshun Kalia M.B.B.S.[2]
Overview
Endoscopy may be helpful in the diagnosis of gastrointestinal stromal tumor (GIST).An endoscope can be used in conditions where GIST is located in accessible places such as stomach, esophagus and large intestine. On an endoscopy, GIST can appear as a smooth submucosal mass with areas of ulceration or bleeding.
Other Imaging Findings
Endoscopy may be helpful in the diagnosis of gastrointestinal stromal tumor (GIST). An endoscope can be used in conditions where GIST is located in accessible places such as stomach, esophagus and large intestine. However, GIST located outside the lumen of wall may not be visible on an endoscopy. Findings on an endoscopy suggestive of GIST include:[1][2][3]
- Smooth submucosal mass
- Areas of ulceration or bleeding
References
- ↑ Gu M, Ghafari S, Nguyen PT, Lin F (2001). "Cytologic diagnosis of gastrointestinal stromal tumors of the stomach by endoscopic ultrasound-guided fine-needle aspiration biopsy: cytomorphologic and immunohistochemical study of 12 cases". Diagn. Cytopathol. 25 (6): 343–50. PMID 11747229.
- ↑ Fu K, Eloubeidi MA, Jhala NC, Jhala D, Chhieng DC, Eltoum IE (2002). "Diagnosis of gastrointestinal stromal tumor by endoscopic ultrasound-guided fine needle aspiration biopsy--a potential pitfall". Ann Diagn Pathol. 6 (5): 294–301. PMID 12376922.
- ↑ Zhao X, Yue C (2012). "Gastrointestinal stromal tumor". J Gastrointest Oncol. 3 (3): 189–208. doi:10.3978/j.issn.2078-6891.2012.031. PMC 3418531. PMID 22943011.