Related Experiment Video
Updated: Jun 7, 2026

The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors
Published on: February 13, 2026
[Lower gastrointestinal bleeding secondary to rectal gastrointestinal stromal tumor]
A García-Marin1, J Martín-Gil, C Nofuentes-Riera
1Servicio de Cirugía General y del Aparato Digestivo 2, Hospital General Universitario Gregorio Marañón, Madrid, España. agmarin80@hotmail.com
Abstract:
Gastrointestinal stromal tumors are the most frequent mesenchymal digestive tract neoplasms, but represent only 1 to3% of all GI tract neoplasms. We report an uncommon case of stromal rectal tumor because of its atypical location.
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