Korean J Dermatol.
2000 Feb;38(2):170-175.
Angioleiomyoma: A Clinicopathological Study of 59 Cases
Abstract
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BACKGROUND: Angioleiomyoma of the skin is a rare smooth muscle tumor
and may develop anywhere in the body. Comprehensive clinicopathological analysis
of angioleiomyomas developed in Korean has not been reported in domestic dermatological
journals.
OBJECTIVE
The purpose of this study was to evaluate the clinical and
pathological characteristics of angioleiomyoma and the relationship between the tumor
and the nerve with immunohistochemical stains.
METHODS
Fifty nine cases of angioleiomyoma were reappraised from the files of the pathology
of Seoul National University, Green Cross Reference Laboratory Center and Korea Veterans Hospital. Brief clinical histories of all cases were examined and microscopic findings in 35 cases were classified according to subtypes. Paraffin blocks were recut and stained in 16 cases for desmin, smooth muscle actin and S-100 protein.
RESULTS
AND CONCLUSION:
1. Male to female ratio was 1:1.27.
2. The age of the patients was mostly over 20 years and the mean age was 51 years
in men and 40 years in women.
3. Tumors occurred most frequently in the lower extremity(38 cases), and followed
by upper extremity(18 cases), head(2 cases), and trunk(1 case). Women had predominance of
the legs in location site and men showed equal distribution in the lower and upper extremities.