Multiple linear spiradenomas.

Abstract

A case of eccrine spiradenoma (ESA) is described in a 35-year-old man. During an 18-year period, the original number of tumors grew in size and fused into large groups. Surgical excision of all tumors was performed successfully. The unusual features of the case were a linear distribution and giant multifocal tumors. The histology of the tumors and their appearance at the beginning and 18 years later is described.