Double duplication in a nonrotational colon. Study of a case associated with mucinous adenoma.
Duplications of gastrointestinal tract are unusual anomalies, especially in the colon. We report a case with two colonic duplications in a 20 year old woman who complained of recurrent backache associated with left lower quadrant abdominal pain. Neither physical examination nor laboratory test alterations were detected. Roentgenographic examination showed organic scolinosis, no intestinal gas and a mass with central hyperdensity and thickened wall in the descending colon area on the CT scan. Laparotomy was performed in which 22 cm of ascending colon and terminal ileum sited on left side, was excised. Pathological study revealed two unrelated and cystic duplications without communication to intestinal lumen. Their epithelial lining were of colonic or gastric types and showed a mucinous adenoma; the remaining layers were normal except for eosinophilic inflammatory infiltrate with Charcot-Leyden like crystaloids. In conclusion, we present a double spherical colonic duplication type I associated to a mucinous adenoma on a non-rotational ascending colon in a patient with organic scoliosis.
D000236:Adenoma / Q000737:chemistry / Q000473:pathology*; D000328:Adult; D003106:Colon / Q000002:abnormalities*; D004064:Digestive System / Q000473:pathology; D004065:Digestive System Abnormalities; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000737:chemistry / Q000473:pathology; D006801:Humans; D009077:Mucins / Q000378:metabolism
D009077:Mucins