Hematoma Topic Guide
Hematoma: Hematoma is a collection of blood outside a blood vessel usually caused by injury to the blood vessel wall. Causes of hematoma include trauma, head injury, bumps, infections, and diseases. Symptoms may be pain, redness, and swelling. Treatment of hematoma depends on the cause.
Rectal Bleeding The rectum is the last portion of the large bowel that ends just before the anus. Bleeding from this area can be a mild or life-threatening matter. Causes of rectal bleeding include trauma, inflammation of the bowel, hemorrhoids, anal fissures, polyps, and tumors. Treatment of rectal bleeding depends on the cause.
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