Diagnosis and treatment of pancreatic arteriovenous malformation
10.3760/cma.j.issn.1007-631X.2017.03.008
- VernacularTitle:胰腺动静脉畸形的诊治
- Author:
Pengji GAO
;
Lei CHEN
;
Xisheng LENG
;
Jiye ZHU
- Keywords:
Pancreas;
Arteriovenous malformation;
Gastrointestinal bleeding
- From:
Chinese Journal of General Surgery
2017;32(3):215-219
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the clinical presentation and management of pancreatic arteriovenous malformation.Methods The data pool for the analysis was collected from pancreatic arteriovenous malformation cases encountered by our hospital and sporadic case reports in the literature.Results A total of 95 cases were collected,including 83 males (87.37%) and 12 females (12.63%).The most common presenting symptom was epigastric pain (45.26%),followed by melena (17.89%),epigastric pain accompanied melena (14.74%) and haematemesis (8.42%).The most commonly associated complications were gastrointestinal bleeding (48.42%),pancreatitis (23.16%),duodenal ulcer (16.84%),portal hypertension (11.58%),pseudocyst (4.21%) and hemobilia (3.16%).Most cases were of singular lesion,located in the pancreatic head (61.05 %) in 58 cases and in the pancreatic body-tail (20%) in 19 cases.Surgery (51.58%) was the most common treatment for pancreatic arteriovenous malformation cases,followed by transarterial embolization (17.89%),a combination of surgery and transarterial embolization (7.37%) and radiotherapy (4.21%).Watchful conservation was adopted in 20% cases.Conclusions Pancreatic arteriovenous malformation occurs most commonly in males.Epigastric pain and gastrointestinal bleeding are the main clinical presentations.Surgical resection is indicated in symptomatic patients.