Malignant melanoma of the small intestine

Three patients with intestinal metastases from a malignant melanoma are presented. The pathological and clinical findings are reviewed. The symptoms are variable , but usually include unexplained anemia, gastrointestinal bleeding, abdominal pain and intestinal obstruction. X-ray examination of gastrointestinal tract can reveal multiple metastatic lesions with so-called typical "Bull's eye" sign. Surgical excision is indicated and extended survival due to improved chemotherapy and immunotherapy is stressed.