Gastric lipoma presenting as a giant bulging mass in an oligosymptomatic patient: a case report

Bibliographic Details
Title: Gastric lipoma presenting as a giant bulging mass in an oligosymptomatic patient: a case report
Authors: Neto Francisco Américo, Ferreira Maria Cristina, Bertoncello Luiz Carlos, Neto André, de Aveiro Wilson, Bento Caroline, Cecchino Gustavo, Rocha Marco Antonio
Source: Journal of Medical Case Reports, Vol 6, Iss 1, p 317 (2012)
Publisher Information: BMC, 2012.
Publication Year: 2012
Collection: LCC:Medicine
Subject Terms: Neoplasms, Lipoma, Gastrointestinal tract, Stomach, Gastrectomy, Medicine
More Details: Abstract Introduction Lipomas of the gastrointestinal tract are a rare condition. Only 5% are of gastric origin, and this corresponds to 2% to 3% of all benign tumors of the stomach and less than 1% of all gastric neoplasms. It is our purpose to report an unusual presentation of a giant gastric lipoma in an oligosymptomatic patient and highlight the importance of discussing differential diagnosis in this situation. A review of the literature has shown that this is one of the largest gastric lipomas described. Case presentation We describe a rare case of a benign gastric tumor with uncommon features in a 63-year-old Caucasian woman. She was admitted with abdominal discomfort, nausea, and upper abdominal fullness after eating. The lesion was suspicious of malignancy because of its dimension and central contrast enhancement on computed tomography. Conventional upper digestive endoscopy revealed a large bulging mass in the gastric posterior wall and three ulcerated areas. In this procedure, a technical limitation due to the location of the mass in the submucosa prevented an adequate biopsy from being obtained. The fragments obtained from the ulcers revealed nothing but necrotic mucosa. Our patient underwent a subtotal gastrectomy and D1 lymphadenectomy with a Roux-en-Y reconstruction. Macroscopic findings revealed a 12 × 8 × 6cm mass with a volume of 576cm3, and the histological pattern demonstrated well-differentiated mature adipose tissue surrounded by a fibrous capsule, confirming the diagnosis of gastric submucosal lipoma. Conclusions Gastric lipoma is a rare benign disease that eventually simulates a malignant tumor.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1752-1947
Relation: http://www.jmedicalcasereports.com/content/6/1/317; https://doaj.org/toc/1752-1947
DOI: 10.1186/1752-1947-6-317
Access URL: https://doaj.org/article/fc72b12638084b12b90177a4a0048e5c
Accession Number: edsdoj.fc72b12638084b12b90177a4a0048e5c
Database: Directory of Open Access Journals
More Details
ISSN:17521947
DOI:10.1186/1752-1947-6-317
Published in:Journal of Medical Case Reports
Language:English