| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 3209804 | Journal of the American Academy of Dermatology | 2007 | 5 Pages |
BackgroundThe scalp is a unique anatomic region, in which pilosebaceous follicles are concentrated.ObjectiveWe sought to investigate demographic characteristics and histologic distributions of malignant scalp tumors.MethodsPrimary and metastatic scalp malignancies diagnosed histopathologically between 1983 and 2003 were reviewed. Age at diagnosis, sex, and histologic types were analyzed.ResultsA total of 398 Taiwanese patients (200 males, 198 females) were selected. Age at diagnosis ranged from 3 to 103 years. Most malignant scalp tumors (69.8%) occurred in those 50 years or older. Basal (41.2%) and squamous (16.6%) cell carcinomas were the most common histologic types. Surprisingly, metastatic tumors (12.8%) came in third, in which lung cancers were the most frequent primary tumor in both male and female patients.LimitationsIn our series, the case number of metastatic scalp malignancies was underestimated because not all patients with metastatic scalp tumors received a scalp skin biopsy.ConclusionBecause a wide spectrum of primary and metastatic malignancies can occur on the scalp, scalp inspection should be included in general screening for either skin or internal cancers.
