What is the definition or description of: rectal ulcer?

Breakdown of lining: A rectal ulcer is when you have a breakdown of the lining of rectum. Though there can be many causes the common ones include rectal prolapse, internal intersusseption, and neoplasm ( benign or malignant). Evaluation with possible biopsy by a colon and rectal surgeon or gastroenterologist is needed. Treatment depends on it's cause. Hope this helps.

Tissue Breakdown: A ulcer by definition a breakdown in tissue, where the superficial layer is eroded. This can be on the skin, or in the rectum. Sometimes these can be painful or asymptomatic. Many possible causes can give you ulcerations, including infections, malignancy, irritation, trauma, etc. Its always best to seek a professional who has seen may of these conditions to sort out the cause and treatment.