2025-11-272025-11-27http://hdl.handle.net/2263/105571Clinical history : A 24 year old female with a maligannt melanoma in the frontal sinus.The patient had presented with skin growths about 6 months before which were excised.She had developed a mass in the left iliac fossa and left of the umbilicus.A tumor about 7 cm in diameter was found on the small intestine wall with infiltration of the mesenterium ad a second mass 6 cm superior to the first also infiltrated the mesenterium.Diagnosis: Malignant melanomaM1198: Small intestines and mesenteric lymph nodes