Cystica Profunda

Some articles on cystica profunda:

Internal Intussusception - Solitary Rectal Ulcer Syndrome & Colitis Cystica Profunda - Etiology
... Another condition associated with internal intussusception is colitis cystica profunda (CCF, proctitis cystica profunda), which is cystica profunda in the rectum ... Cystica profunda is characterized by formation of mucin cysts in the muscle layers of the gut lining, and it can occur anywhere along the gastrointestinal tract ...