The value of angiography in the surgical management of pancreatic disease.
Selective visceral angiography should help to determine the nature and extent of pancreatic lesions and their suitability for resection. Between 1980 and 1987 coeliac and superior mesenteric angiograms were obtained in 76 patients considered for pancreatic resection. Anomalous arterial anatomy was delineated in 25%. Among arterial abnormalities observed in 42 patients (55%), increased or decreased vascularity and displacement were of limited diagnostic value, but encasement correctly predicted cancer in 18 of 21 cases and irresectability in nine of these. When present (17%), invasion or occlusion of the portal or superior mesenteric vein was even more accurate, indicating cancer in 12 of 13 cases and irresectability in 11 of these. Hepatic metastases were only detected in 7 of 15 patients (47%). Overall, angiography confirmed the diagnosis in 54%, localised the lesion in 64% and correctly forecast irresectability in 58%. Misleading data were obtained in five patients. There were no complications.
Appleton
G V
GV
Department of Surgery, Bristol Royal Infirmary.
Bathurst
N C
NC
Virjee
J
J
Cooper
M J
MJ
Williamson
R C
RC
D000293:Adolescent; D000328:Adult; D000368:Aged; D002445:Celiac Artery / Q000000981:diagnostic imaging*; D005260:Female; D006499:Hepatic Artery / Q000002:abnormalities / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000002:abnormalities / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010180:Pancreatectomy; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography