A colon lipoma is a remarkably rare tumor. In most cases, the tumors are asymptomatic and small in size, need to be differentiated from malignant tumors, and do not need any special treatment. Selection of the right surgical strategy depends on the status of bowel, as well as the size and the location of tumor. We encountered two patients with giant submucosal lipomas that had induced intussusceptions: one with a lipoma in the transverse colon and the other with a lipoma in the ascending colon. The diagnoses were made by using histological examinations. We report the clinical features, diagnoses, and treatments of, as well as our experience with, these two uncommon cases, and we present a review of the literature on this subject.
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A stercoral perforation of the rectum due to a fecaloma is a rare disease with a high mortality rate. Although multiple case reports of colonic perforations have been published, the data regarding rectal perforations are limited. This case report will highlight one such case of a stercoral rectal perforation that was successfully treated with a laparoscopic operation.
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