Sebaceous differentiation in poroid neoplasms: report of 11 cases, including a case of metaplastic carcinoma associated with apocrine poroma (sarcomatoid apocrine porocarcinoma).

Abstract

We describe 11 poroid neoplasms with sebaceous differentiation, including a metaplastic carcinoma arising in association with an apocrine poroma.

Keywords

• apocrine poroma
• carcinosarcoma