Naevus on the abdomen of a male patient

Mark, Leonard Portal

Watercolour drawing of a naevus which occurred on abdomen near the umbilicus of a male patient. Small multiple naevi occurred on various portions of the patient's body. There were others on the concha of the right ear, the upper lip, back of the left hand and several on the right foot and leg. There was also a large naevoid tumour in the popliteal space, which caused so much pain as to necessitate amputation through the thigh.