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Malignant cutaneous tumors of the scalp: a study of demographic characteristics and histologic distributions of 398 Taiwanese patients
- Source :
- Journal of the American Academy of Dermatology. 56(3)
- Publication Year :
- 2006
-
Abstract
- Background The scalp is a unique anatomic region, in which pilosebaceous follicles are concentrated. Objective We sought to investigate demographic characteristics and histologic distributions of malignant scalp tumors. Methods Primary and metastatic scalp malignancies diagnosed histopathologically between 1983 and 2003 were reviewed. Age at diagnosis, sex, and histologic types were analyzed. Results A 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. Limitations In our series, the case number of metastatic scalp malignancies was underestimated because not all patients with metastatic scalp tumors received a scalp skin biopsy. Conclusion Because 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.
- Subjects :
- Adult
Male
medicine.medical_specialty
Lung Neoplasms
Skin Neoplasms
Adolescent
Hemangiosarcoma
Taiwan
Dermatology
Basal (phylogenetics)
Age Distribution
Biopsy
medicine
Carcinoma
Humans
Neoplasm Metastasis
Sex Distribution
Child
Aged
Retrospective Studies
Aged, 80 and over
Scalp
integumentary system
medicine.diagnostic_test
business.industry
Incidence (epidemiology)
Incidence
Dermatofibrosarcoma
Retrospective cohort study
Histology
Middle Aged
medicine.disease
Primary tumor
body regions
medicine.anatomical_structure
Carcinoma, Basal Cell
Head and Neck Neoplasms
Child, Preschool
Carcinoma, Squamous Cell
Female
business
Subjects
Details
- ISSN :
- 10976787
- Volume :
- 56
- Issue :
- 3
- Database :
- OpenAIRE
- Journal :
- Journal of the American Academy of Dermatology
- Accession number :
- edsair.doi.dedup.....17e762a2d60e2fedd08933ff6dcdd074