BACKGROUND Epidermoid cysts can be found at any location in the human body.However,perianal epidermoid cysts are extremely rare and only a few cases have been r
BACKGROUND Anaplastic large cell lymphoma (ALCL) is a type of non-Hodgkin’s lymphoma (NHL). ALCL is rare as a bone lesion and in pregnancy. CASE SUMMARY We pre
BACKGROUND Bile duct polyps are difficult to diagnose and are usually excised by open abdominal surgery or snare polypectomy using choledochoscopy via the T-tub