Malhotra Mohinder Kumar, Singh Karan Bakhshish, Garg Prakhar, Sharma Pratibha, Singh Karamjot
Associate Professor, Department of Surgery, MMISR , Mullana, Ambala, India .
PG Resident Third Year, Department of Surgery, MMISR , Mullana, Ambala, India .
J Clin Diagn Res. 2015 Feb;9(2):PD01-2. doi: 10.7860/JCDR/2015/11252.5544. Epub 2015 Feb 1.
Penile cysts are rare benign lesions. Their clinical or pathological diagnosis is extremely difficult. Less than 200 cases have been reported in literature. Most of them are asymptomatic and present since birth, but usually they are only detectable in adolescence or adulthood. These lesions rarely interfere with sexual function. These cysts most likely arise from ectopic urethral mucosa sequestered in the penile skin during embryologic development. We report a rare case of a 55-year-old man with a 4.5 × 4 cm nodule on the prepuce (ventral surface), which appeared two years ago and interfered with his sexual function. The nodule was excised by circumcision and a histopathological examination revealed a mucoid cyst of penis with squamous metaplasia. No recurrence was observed at a one year follow-up and the patient's sexual function returned to normal.
阴茎囊肿是罕见的良性病变。其临床或病理诊断极为困难。文献报道不足200例。大多数囊肿无症状，自出生就存在，但通常仅在青春期或成年期可被发现。这些病变很少影响性功能。这些囊肿很可能起源于胚胎发育过程中隐匿于阴茎皮肤内的异位尿道黏膜。我们报告一例罕见病例，一名55岁男性，其包皮（腹侧）有一个4.5×4厘米的结节，该结节于两年前出现并影响了他的性功能。通过包皮环切术切除了该结节，组织病理学检查显示为伴有鳞状化生的阴茎黏液囊肿。随访一年未观察到复发，患者性功能恢复正常。
