“…Symptoms include abdominal pain, nausea, vomiting, intestinal obstruction, anemia, gastrointestinal bleeding. 3,6 The pathogenesis is unclear; several etiologic factors have been suggested such as previous radiation, chronic lymphedema, exogenous toxins like thorotrast, vinyl chloride and arsenic, long-term peritoneal dialysis, intraabdominal foreign body, visceral metastasis from Kaposi's sarcoma and familial syndromes such as neurofibromatosis Type 1, mutated BRCA1 and BRCA2, Mafucci syndrome and Klippel-Trenaunay syndrome. 1,3,4 Magnetic resonance imaging (MRI), computerized tomography (CT), abdominal x-rays and ultrasound can be used for diagnosis but all of them have limited diagnostic utility.…”