Retrospective clinical analysis of heterotopic pancreas misdiagnosed as gastrointestinal stromal tumors.
- Author:
Lin TU
1
;
Jia XU
;
Hui CAO
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Aged; Diagnosis, Differential; Duodenum; Female; Gastric Mucosa; Gastrointestinal Neoplasms; diagnosis; Gastrointestinal Stromal Tumors; diagnosis; Humans; Intestinal Obstruction; Liver Neoplasms; diagnosis; Male; Middle Aged; Retrospective Studies
- From: Chinese Journal of Gastrointestinal Surgery 2014;17(4):348-351
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo improve the differential diagnosis and treatment between heterotopic pancreas and gastrointestinal stromal tumor.
METHODClinical and follow-up data of 14 cases who were diagnosed preoperatively as gastrointestinal stromal tumor whereas were confirmed as heterotopic pancreas in the gastrointestinal tract by postoperative pathological results in Renji Hospital from January 2007 to June 2013 were analyzed retrospectively.
RESULTThere were 9 males and 5 females, aged ranged from 26 to 69 years old. Eight patients had upper abdominal pain, 2 presented with intestinal obstruction, and 4 were incidentally found on routine health check-up. The lesions located at the stomach in 11 cases, at the duodenum in 1 case, and at the jejunum in 2 cases. All the patients underwent operation. Postoperative pathology confirmed the diagnosis of heterotopic pancreas. Among these lesions, 10 cases presented with co-existence of pancreatic acinus and duct as main component with smooth muscle and few gastric mucosa tissues, 3 cases was mainly the pancreatic acinus and 1 case mainly the pancreatic duct and smooth muscle.
CONCLUSIONSHeterotopic pancreas may be misrocognized at gastrointestinal stromal tumors due to non-specific clinical manifestations and effective examination methods. Surgical procedure is the only one and the most effective treatment. Postoperative pathology examination is the most difinitive for differential diagnosis.