Jadassohn's sebaceous nevus.
A total of 29 case reports of sebaceous nevus were filed for the years 1970 to 1980 in the Department of Pathology of the National Medical Center of El Salvador. In 2 cases (6.8%), association with basal-cell carcinomas were found. In 1 case, there was also a solitary pilar leiomyoma. Sebaceous nevus was found more frequently in females than in males (2:1 ratio), and the average age was 23.8 years at the time of the consultation. All diagnosed sebaceous nevi were located on the head (48.2% on the scalp), and 82.7% of the patients were under 30 years of age. In connection with the analysis of these cases, a brief review of the clinical, histologic, and evolutionary facts of the sebaceous nevus was carried out.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002280:Basal Cell Carcinoma / Q000150:complications; D002648:Child; D002675:Child, Preschool; D005153:Facial Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000150:complications; D008297:Male; D008875:Middle Aged; D009508:Nevus, Pigmented / Q000150:complications / Q000473:pathology*; D012626:Sebaceous Gland Neoplasms / Q000150:complications / Q000473:pathology*; D012737:Sex Factors; D012878:Skin Neoplasms / Q000150:complications