Colitis Cystica Profunda Simulating Rectal Carcinoma

Abstract

Localized colitis cystica profunda is a rare, benign disease of the lower gastro-intestinal tract, usually presenting as a rectal mass and characterized microscopically by the presence of mucus-filled cysts in the submucosa. Knowledge of this particular pathological entity is important as it can mimic a well differentiated adenocarcinoma of the rectum and therefore could lead to unnecessary surgical resection. We present a case of colitis cystica profunda misdiagnosed as adenocarcinoma based on their similar clinical picture and histological features.

Key Words:

• Colitis cystica profunda
• submucosal cysts
• rectal cancer

Additional information

Notes on contributors

E. Kayaçetin

E. Kayacetin Havzan Mah. Sehir Cad. Sultem Sitesi, Safir Sok. Orkide Apt. No :29 Dai :8 Meram, Konya, Turkey Fax: ++90 332 323 60 63 E-mail: [email protected]