Year 2010 / Volume 102 / Number 6
Notas
Gastrointestinal stromal tumors (GISTs) of the colon

pp. 388-390

F. Macías García, P. Parada, L. Martínez-Lesquereux, E. Pintos, M. Fraga y J. E. Domínguez Muñoz

Abstract
Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal (GI) tract. Although they may arise anywhere of GI tract, colonic presentation is infrequent. We report 2 new cases of colonic GISTs localized at descending and sigmoid colon. Endoscopic biopsies were diagnostic
for GISTs and no distant metastasis were observed. Both cases underwent resective surgery as the only treatment. No recurrence
was observed during the follow-up period. In this clinical note we review the diagnosis, management and therapeutical options in
colonic GISTs, according to literature. KIT immunoreactivity is the base for diagnosis. Risk of malignancy is based on the primary tumor
diameter and the mitotic count. Anatomic localization is not an independent prognostic factor. Surgery is the standard treatment
for localized primary disease and imatinib is indicated if metastatic or unresectable GISTs
Share Button
New comment
Comments
No comments for this article
Related articles
Citation tools
F. Macías García, P. Parada, L. Martínez-Lesquereux, E. Pintos, M. Fraga y J. E. Domínguez Muñoz. Gastrointestinal stromal tumors (GISTs) of the colon. 388-390


Download to a citation manager

Download the citation for this article by clicking on one of the following citation managers:

Metrics
This article has received 765 visits.
This article has been downloaded 6 times.
Share
This article has been rated by 1 readers.
Reader rating:
Valora este artículo:




Asociación Española de Ecografía Digestiva Sociedad Española de Endoscopia Digestiva Sociedad Española de Patología Digestiva
The Spanish Journal of Gastroenterology is the official organ of the Sociedad Española de Patología Digestiva, the Sociedad Española de Endoscopia Digestiva and the Asociación Española de Ecografía Digestiva
Cookie policy Privacy Policy Legal Notice © Copyright 2023 y Creative Commons. The Spanish Journal of Gastroenterology