A Clinical Observation of Cutaneous Premalignant and Malignant Tumors / 대한피부과학회지
Korean Journal of Dermatology
;
: 924-931, 2002.
Article
in Korean
| WPRIM
| ID: wpr-94299
ABSTRACT
BACKGROUND:
There has been a concern about the incidence of the cutaneous premalignant and malignant tumors. It has increased recently and has varied according to social and environmental influence.OBJECTIVE:
The purpose of our study was to clarify the recent trends in cutaneous premalignant and malignant tumors, and to compare them with other reports.METHODS:
The 175 cases out of the total number of 34,333 new outpatients were diagnosed cutaneous premalignant and malignant tumors from January, 1990 to December, 2000 at the Department of Dermatology, Yeungnam University Hospital. Incidence and its change, age and sex distribution, and anatomical site were investigated.RESULT:
1. The incidence of cutaneous premalignant and malignant tumors was 0.51%, and increased lately. 2. Among the 175 cases of premalignant and malignant tumors, basal cell carcinoma(30.9%) was the most common, followed by squamous cell carcinoma(22.9%), actinic keratosis(12.6%), Bowen's disease(10.9%). 3. The premalignant lesions were increased and outnumbered squamous cell carcinoma since 1996. 4. Basal cell carcinoma was the most common skin cancer that had markedly increased in comparison with squamous cell carcinoma. 5. Actinic keratosis, Bowen's disease, basal cell carcinoma, squamous cell carcinoma, malignant melanoma on sun exposed areas were much more increased than on non exposed areas. 6. The mean age of patients was 65.3+/-15.0 years, and the age of the majority of cases(94.3%) was over 40 years. 7. The ratio of male to female was 1.01 1. The number of females increased relatively in comparison with previous reports. 8. The most common site was the face(55.4%), followed by scalp(12.0%), trunk (12.0%).
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Outpatients
/
Skin Neoplasms
/
Bowen's Disease
/
Carcinoma, Basal Cell
/
Carcinoma, Squamous Cell
/
Incidence
/
Solar System
/
Actins
/
Sex Distribution
/
Dermatology
Type of study:
Incidence study
/
Prognostic study
Limits:
Female
/
Humans
/
Male
Language:
Korean
Journal:
Korean Journal of Dermatology
Year:
2002
Type:
Article
Similar
MEDLINE
...
LILACS
LIS