안외상 후 내안각에 발생한 아포크린땀낭종 1예

Apocrine Sudoriferous Cyst in Medial Canthal Region Occurred after Trauma

Purpose: To report a case of apocrine sudoriferous cyst in the left medial canthal region occurred after trauma. Case summary: A 75-year-old woman was referred for mass in the medial canthal region after trauma. The patient had got injured and been sutured on left medial canthal region when she was 11 years of age. The painless mass in the left canthal region has occurred after that. The orbital computed tomography showed a 20ⅹ12ⅹ19 mm-sized cystic mass. On physical examination, left telecanthus, left exotropia and left hypertropia were also observed. The cyst contained turbid grayish fluid and was removed completely through transcutaneous incision. On histopathologic examination, the cyst was confirmed to apocrine sudoriferous cyst lined by two-layered cuboidal epithelia.