Giant apocrine hidrocystoma.
D003537:Cystadenoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D013544:Sweat Gland Neoplasms / Q000473:pathology* / Q000601:surgery; D013899:Thoracic Neoplasms / Q000473:pathology* / Q000601:surgery