<unk> , is a benign skin tumor derived from the hair matrix. These neoplasms are relatively uncommon and typically occur on the scalp, face, and upper extremities. Clinically,<unk> s present as a subcutaneous nodule or cyst with unremarkable overlying epidermis that can range in size from 0.5-3.0 cm, but the largest reported case was 24 cm.
Pilomatricoma
Thecoma
Ceruminous adenoma
Basal cell adenoma
Papillary hidradenoma
Trichofolliculoma
Nevus of Ota
Sebaceous adenoma