Al-Qassim Zubair, Reddy Kiran, Khan Zeb, Reddy Ippala Sreenath
Department of Urology, Kettering General Hospital, Kettering, Northamptonshire, UK.
BMJ Case Rep. 2013 May 21;2013:bcr2013009718. doi: 10.1136/bcr-2013-009718.
Pilonidal sinus is a chronic inflammatory condition owing to the subcutaneous trapping of hair. Most commonly it is found in the sacrococcygeal region (natal cleft) but rarely it is found on the penis with very few cases reported in the literature worldwide. We are reporting a case of a pilonidal sinus growing on the distal penile shaft with the sinus opening to the mucosal layer of the foreskin, in a young and fit patient. The cyst was removed with a circumcision and found to contain hair. This was confirmed by histology as a pilonidal sinus cyst.
藏毛窦是一种因毛发皮下陷入引起的慢性炎症性疾病。最常见于骶尾部（臀裂），但极少见于阴茎，全球文献报道的病例很少。我们报告一例年轻健康患者，其阴茎远端出现藏毛窦，窦口通向包皮黏膜层。通过包皮环切术切除囊肿，发现其中含有毛发。组织学检查证实为藏毛窦囊肿。
