A Case of Bowen's Disease Arising in Seborrheic Keratosis.
- Author:
Yu Kyung CHO
1
;
Mi Yeon KIM
;
Young Min PARK
;
Hyung Ok KIM
;
Sung Yul AHN
Author Information
1. Department of Dermatology, College of Medicine, The Catholic University of Korea, Korea. mykim@catholic.ac.kr
- Publication Type:Case Report
- Keywords:
Seborrheic keratosis;
Bowen's disease
- MeSH:
Aged;
Bowen's Disease*;
Humans;
Keratosis, Seborrheic*;
Shoulder
- From:Korean Journal of Dermatology
2004;42(5):654-656
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Seborrheic keratosis is a benign epidermal neoplasm, but malignant transformation may, rarely occur. We, herein, report an unusual case of Bowen's disease arising in seborrheic keratosis. A 74-year-old man presented with multiple grouped erythematous to dark brownish papules on the left shoulder for 9 months. Histopathologic examination taken from the largest papule of the left shoulder revealed the findings of seborrheic keratosis connecting with Bowen's disease. This case supports the possibility of malignant transformation of seborrheic keratosis.