Tumores subungueales

Abstract

Seven cases of subungual tumors are described, five of which were benige and two malignant. For diagnosis of benign tumors, a relatively slow develop­ment and the presence of pain are considered significant, especially when there is subungual pigmentation. In malignant tumors, the existence of traumatism in the case history, the absence of pain, and the presence of pigmentation are ins­dipensable factors in diagnosis.

Some considerations are presented with regard the correct terminology to be used in pigmented tumors. The treatment be followed is indicated in each case.