증례보고: 22세의 젊은 아시아인의 턱에서 진단된 안구외부위 피지샘암종의 진단 1례

A Case Report: A Rare Case of Extraocular Sebaceous Carcinoma on the Chin in 22-Year-old Asian Young Man

Sebaceous carcinoma (SC) is a rare malignant tumor, with an estimated incidence of approximately 1 to 2 per 1,000,000 per year. Approximately 75% of SCs are reported to occur in eyelids. Most of these tumors are diagnosed at age 40 or over and exhibit a wide variety of patterns in addition to the general appearance previously reported. SC is difficult to diagnose clinically, but can be diagnosed by accompanying biopsy. In cases of SC, additional examinations, such as endoscopy and computed tomography, may be necessary because of its association with Muir-Torre Syndrome. We present the case of a 22-year-old Asian man who complained of a rapidly growing chin tumor. The tumor was treated by surgical resection and adjuvant radiation therapy.