Related Experiment Video
Updated: Mar 5, 2026

Molecular and Immunologic Techniques in a Genetically Engineered Mouse Model of Gastrointestinal Stromal Tumor
Published on: May 2, 2022
Meckel Diverticulum Harboring a Rare Gastrointestinal Stromal Tumor
Andrew C Berry1, Rahman Nakshabendi2, Ozdemir Kanar2
1Department of Medicine, University of South Alabama, Mobile, AL.
Background:
Tumors within a Meckel diverticulum are a rare complication observed in only 0.5%-3.2% of symptomatic cases. The majority of tumors are benign, but some malignant tumors, such as gastrointestinal stromal tumors (GISTs) can occur.
Case Report:
We report the case of a 48-year-old female who presented with severe abdominal pain and nausea and was found to have a GIST arising from a Meckel diverticulum.
Conclusion:
The differential diagnosis of a pelvic mass in a middle-aged female presenting with gastrointestinal symptoms must remain broad. With an atypical presentation site, distinguishing benign tumors from malignant tumors such as GISTs is of paramount importance.
