Squamous Cell Carcinoma Arising within Seborrheic Keratosis
Autor: | Hiroshi Yatsushiro, Toshikazu Usuda, Sakae Murakami, Yasushi Suzumura, Kazuo Hara |
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Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Skin Cancer. 15:147-149 |
ISSN: | 1884-3549 0915-3535 |
DOI: | 10.5227/skincancer.15.147 |
Popis: | Seborrheic keratosis (SK) is common benign skin tumor. But some authors reported malignant transformation of SK.The patient is a 72-year-old man who had noticed a small black nodule on right lower abdomen for 30 years. The nodule was getting larger slowly, but it becomes ulcerative and elevates recently.Histopathologically, this tumor was revieled a deeply invasive squamous cell carcinoma that had developed from the base of a SK. [Skin Cancer (Japan) 2000; 15: 152-154] |
Databáze: | OpenAIRE |
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