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KMID : 0363220080460121664
Korean Journal of Dermatology
2008 Volume.46 No. 12 p.1664 ~ p.1666
Pyogenic Granuloma Showing Incidental Focal Acantholytic Dyskeratosis
Park Hwa-Young

Ahn Sung-Ku
Jeon Soo-Young
Ahn Seok-Yong
Bak Ha-Na
Hong Seung-Phil
Lee Sang-Hoon
Abstract
Incidental focal acantholytic dyskeratosis (IFAD) has been described for various cutaneous lesions. A 58-year-old man presented with a purple colored, 5 mm crusted papule on the back. An excisional biopsy was performed and histopathological examination showed angiomatous tissue occurring in a discrete mass. It was enclosed by a collarette of acanthotic epidermis. The angiomatous tissue comprised a variably dilated network of blood-filled capillaries, which was surrounded by myxoid stroma. Hyperkeratosis, acantholysis, dyskeratosis and intraepidermal clefts were also focally present. Correlation of the clinical features and the histopathology results established a diagnosis of pyogenic granuloma showing IFAD.
KEYWORD
Incidental focal acantholytic dyskeratosis, Pyogenic granuloma
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