Obstructing inflammatory fibroid polyp in pelvic ileal reservoir after restorative proctocolectomy in ulcerative colitis. Report of a case.
الكلمات الدالة
نبذة مختصرة
OBJECTIVE
This study was designed to describe clinical, endoscopic, and histopathologic features of an inflammatory fibroid polyp occurring in the pelvic ileal reservoir after restorative proctocolectomy in ulcerative colitis.
METHODS
A case report describing the clinical course of such a patient is presented.
RESULTS
Three years postoperatively, the patient developed diarrhea, anemia, weight loss of 10 kg, and symptoms of obstructed defecation. Ileoscopy showed pouchitis and a polypoid tumor filling the pouch. Biopsies revealed chronic inflammation without signs of malignancy. At laparotomy, a 5 cm x 3.5 cm x 3.5 cm submucosal, solid, circumscribed tumor was found within the pouch, and histopathologic examination yielded the diagnosis. The pelvic pouch was resected and replaced by a Brooke ileostomy. During 18 months of follow-up, the course has been uneventful.
CONCLUSIONS
Inflammatory fibroid polyp is a rare, reactive, non-neoplastic lesion, which, for the first time, is reported in a pelvic ileal reservoir. It may cause pouch dysfunction. It is always benign but may masquerade as a malignant tumor.