Gastric Somatostatinoma: An Extremely Rare Cause of Upper Gastrointestinal Bleeding
Clinical Endoscopy
;
: 582-585, 2013.
Article
in English
| WPRIM
| ID: wpr-125247
ABSTRACT
A 49-year-old woman presented with chronic abdominal discomfort, significant weight loss, and chronic intermittent diarrhea. She suddenly developed massive upper gastrointestinal bleeding and was referred for further treatment. Endoscopy indicated a large mass in the upper gastric body with antral and duodenal bulb involvement. Endosonography showed a large well-defined isoechoic gastric subepithelial mass with multiple intra-abdominal and peripancreatic lymphadenopathy, suspected to be malignant on the basis of fine needle aspiration cytology. The tumor was surgically removed, and histopathology showed typical characteristics of a neuroendocrine tumor. On the basis of immunohistochemical staining, somatostatinoma, a rare neuroendocrine tumor, was diagnosed. Gastrointestinal bleeding is a rare presentation and the stomach is an uncommon tumor location.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Organometallic Compounds
/
Somatostatinoma
/
Stomach
/
Carbamates
/
Weight Loss
/
Neuroendocrine Tumors
/
Endosonography
/
Biopsy, Fine-Needle
/
Diarrhea
/
Endoscopy
Limits:
Female
/
Humans
Language:
English
Journal:
Clinical Endoscopy
Year:
2013
Type:
Article
Similar
MEDLINE
...
LILACS
LIS