Lerner H J, Deitrick G
J Surg Oncol. 1979;11(2):177-83. doi: 10.1002/jso.2930110212.
Squamous-cell cancer developing in chronic pilonidal sinuses is extremely rare. Thousands of pilonidal cysts and sinuses are operated upon each year, and malignancy is almost never encountered. Only 26 cases of malignancy arising in pilonidal sinuses are reported in the world literature. We report and document a squamous-cell cancer arising in a chronic pilonidal sinus and also review the world literature.
慢性藏毛窦中发生的鳞状细胞癌极为罕见。每年有数千例藏毛囊肿和藏毛窦接受手术治疗，几乎从未遇到过恶性病变。世界文献中仅报道了26例起源于藏毛窦的恶性肿瘤病例。我们报告并记录了一例起源于慢性藏毛窦的鳞状细胞癌，并对世界文献进行了综述。
