[Intestinal occlusion due to pancreatitis mimicking stenosing neoplasm of the splenic angle of the colon].
Colonic involvement in patients with severe acute pancreatitis or chronic pancreatitis is common and complications such as paralytic ileus, segmental necrosis and pancreatic-colonic fistulae have been described. However, mechanical occlusion of the colon due to pancreatitis is infrequent. We present the case of a 45-year-old man with occlusion of the colon secondary to asymptomatic pancreatitis mimicking a locally advanced stenosing neoplasm of the splenic angle. Ten years prior to the present episode the patient had presented acute alcoholic pancreatitis complicated by a pseudocyst requiring surgery. The current reason for admission was abdominal colic pain and constipation with onset 5 days previously. Contrast enema was administered showing colonic occlusion caused by stenosis at the splenic flexure, suggesting the presence of a neoplasm. Urgent laparotomy showed the presence of a tumor originating in the colon that infiltrated the splenic hilum. Subtotal colectomy and en-bloc splenectomy were performed. Histopathological analysis showed pericolonic inflammation and fibrosis secondary to pancreatitis; the colonic mucosa showed no tumoral infiltration. To date, fewer than 30 cases of this infrequent complication have been published.
Unidad de Cirugía Colorrectal, Servicio de Cirugía, Hospital del Mar, Barcelona, Spain.
M
M
Pascual
M
M
Pera
I
I
Martínez
R
R
Miquel
L
L
Grande
D000208:Acute Disease; D000437:Alcoholism / Q000150:complications; D003082:Colectomy; D003092:Colitis / Q000209:etiology; D003108:Colonic Diseases / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D003110:Colonic Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D005355:Fibrosis; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010192:Pancreatic Pseudocyst / Q000601:surgery; D010195:Pancreatitis / Q000139:chemically induced / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D011183:Postoperative Complications; D013156:Splenectomy