25 January 2026
: Case report 
Gastroduodenal Intussusception With Gastric Outlet Obstruction and Periampullary Compression Due to a Gastrointestinal Stromal Tumor in the Stomach
Unusual clinical course, Challenging differential diagnosis, Management of emergency care, Clinical situation which can not be reproduced for ethical reasons
Soumyadip Sain
ABDEF 1, Vidit A. Dholakia BDEF 1*, Suvendu Sekhar Jena ACEF 1, Amitabh Yadav F 1, Samiran Nundy EF 1
DOI: 10.12659/AJCR.950627
Am J Case Rep 2026; 27:e950627
Figure 4 On exploration, the pyloric lesion showed intussusception into the duodenum (A) and was manually reduced (B). The stomach was viable, with a dimpled antrum suggestive of prior intussusception (white arrow). (C) Gastrotomy was performed on the anterior wall, and the lesion was delivered. Mucosal ulceration and a necrotic base were noted.