A Rare Occurrence of Sebaceous Carcinoma Sebaceoma Syringocystadenoma Papilliferum and Trichoblastoma in a Single Nevus Sebaceous Lesion

摘要

Nevus sebaceous (NS) is a benign tumor with the potential to develop secondary benign and malignant neoplasms. It is a rare phenomenon to develop 2 or more skin tumors in a single NS lesion. We report a case of multiple secondary tumors, such as sebaceoma, sebaceous carcinoma, syringocystadenoma papilliferum, and trichoblastoma, in a single NS lesion.