Caudal Cutaneous Horn in a Shetland sheepdog
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چکیده
منابع مشابه
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Cutaneous horn is a horn-like keratotic lesion, which commonly occurs on the head and face, over a wide range of benign or malignant skin lesions. Callosity is a hyperkeratotic plaque produced by intermittent or continuous pressure on the skin. Lateral aspects of the ankles (Lateral malleoli) are frequently involved. We report a rare case of cutaneous horn developed on ankle callosity.
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A 73-year-old Japanese woman presented with cutaneous horn on the right cheek. The resected tumor was 9 mm in diameter, with 14 mm protrusion, and showed exophytic growth with marked papillomatosis. Histopathology showed proliferation of atypical melanocytes with melanin pigments in the epidermis and dermis under the cutaneous horn. These cells were confined to the base of the cutaneous horn, a...
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ژورنال
عنوان ژورنال: The Japanese Journal of Veterinary Dermatology
سال: 2008
ISSN: 1881-2236,1347-6416
DOI: 10.2736/jjvd.14.199