pilonidal cyst
【待翻译】pi-lo-NI-dal
释义:A dermal cyst in the sacral region, usually at the top of the cleft between the buttocks; may become infected and begin to drain
pilonidal cyst
【待翻译】释义:A dermal cyst in the sacral region, usually at the top of the cleft between the buttocks; may become infected and begin to drain