PDF(Pubmed)
Abstract：
Dermoid cysts are subcutaneous swellings that are usually congenital and originate from the sequestration of embryonic epithelium along the lines of embryonic closure. They are composed of a mixture of sebaceous fluid, keratin, cholesterol crystals, calcium, hair follicles, sweat glands, and sebaceous glands. They present as a non-tender mass that is well-circumscribed, firm in consistency, and usually asymptomatic. Occasionally, dermoid cysts can get infected and form an abscess. Surgical excision remains the linchpin of treatment for dermoid cysts. Dermoid cysts are most common on the head, face, neck, and thoracoabdominal region and are very rare on the prepuce (foreskin). We report the case of a 27-year-old male who presented with a midline penile mass, difficulty in retracting his prepuce, and painful intercourse. A basic hematological and radiological workup was done to rule out the other differentials. Surgical excision of the swelling was done, and a histopathology report proved it to be dermoid. This case report highlights the possibility of the presence of a dermoid at rare anatomical locations such as the penis.
摘要：
皮样囊肿是皮下肿胀，通常是先天性的，起源于胚胎上皮沿胚胎闭合线的隔离。它们由皮脂腺液的混合物组成，角蛋白,胆固醇晶体,钙，毛囊,汗腺,和皮脂腺.它们作为一种非温柔的物质存在，受到很好的限制，公司的一致性，通常无症状。偶尔,皮样囊肿可以感染并形成脓肿。手术切除仍然是皮样囊肿治疗的关键。皮样囊肿最常见于头部,脸,脖子,和胸腹区域，在包皮（包皮）上非常罕见。我们报道了一名27岁男性出现中线阴茎肿块的病例，很难收回他的包皮，痛苦的性交。进行了基本的血液学和放射学检查以排除其他差异。手术切除了肿胀，组织病理学报告证明它是皮样的。此病例报告强调了在阴茎等罕见解剖位置存在皮样的可能性。
