Endoscopic Resection of a Cavernous Hemangioma in the Sigmoid Colon: A Case Report.

Hemangiomas in the gastrointestinal tract are extremely rare, benign vascular tumors, known for their associated complication of bleeding. They are usually difficult to diagnose, despite the characteristic definition of radiolucent phleboliths on radiology and purplish, tannish brown nodule or polyp on endoscopy. Surgical resection is the treatment of choice.

Duodenal-Type Follicular Lymphoma.

This case report presents the clinical findings, diagnostic evaluation, and treatment options for a 71-year-old female patient with a medical history of hypertension, dyslipidemia, and recurrent urinary tract infections. The patient presented with chronic abdominal pain as the sole symptom. Despite normal laboratory investigations, esophagogastroduodenoscopy and ileocolonoscopy were performed.