Nagore E, Sánchez-Motilla J M, Febrer M I, Aliaga A
Department of Dermatology, Hospital General Universitario, Valencia, Spain.
Pediatr Dermatol. 1998 May-Jun;15(3):191-3. doi: 10.1046/j.1525-1470.1998.1998015191.x.
Cysts of the median raphe are embryologic developmental anomalies of the male genitalia. Although generally present since birth, these lesions tend to manifest in adult life. Histologically the cysts are characterized by a pseudostratified epithelium in the middle dermis. The early age at consultation is a common characteristic in four of the five patients reported herein and is probably due to the growing concern among the general population about skin problems.
正中缝囊肿是男性生殖器的胚胎发育异常。虽然这些病变通常自出生时就存在，但往往在成年期才表现出来。组织学上，囊肿的特征是真皮中部有假复层上皮。本文报道的5例患者中有4例的一个共同特征是就诊时年龄较小，这可能是由于普通人群对皮肤问题的关注度不断提高所致。
