Colonic pseudo-tumor linked to Ogilvie's syndrome

Area of Science:

• Gastroenterology
• Colorectal Surgery
• Pathology

Background:

• Giant colonic pseudolipomas are exceptionally rare benign tumors.
• Colonic dysmotility, often associated with chronic Ogilvie's syndrome, presents diagnostic and therapeutic challenges.
• Ogilvie's syndrome (acute colonic pseudo-obstruction) can lead to significant bowel distension.

Purpose of the Study:

• To describe a unique case of a giant colonic pseudolipoma.
• To highlight the association between this rare tumor and chronic colonic dysmotility.
• To discuss the clinical implications for patients with Ogilvie's syndrome.

Main Methods:

• Case report detailing clinical presentation, diagnostic imaging (CT scan), and histopathological findings.
• Review of relevant literature on colonic pseudolipomas and Ogilvie's syndrome.

Main Results:

• A large colonic pseudolipoma was identified in the sigmoid colon.
• The patient exhibited symptoms consistent with chronic colonic dysmotility and a history suggestive of Ogilvie's syndrome.
• Histopathology confirmed the benign nature of the pseudolipoma, composed of mature adipose tissue.

Conclusions:

• Giant colonic pseudolipomas, though rare, should be considered in the differential diagnosis of colonic obstruction, especially in patients with motility disorders.
• Chronic Ogilvie's syndrome may predispose individuals to or coexist with conditions like colonic pseudolipomas.
• Further investigation into the pathogenesis and management of such associations is warranted.