Cutaneous horn growing on an elderly person's ear. Such horns arise from an overgrowth of the skin protein keratin. They are slow-growing and may vary in colour from yellow to black. Horns may appear on the sites of warts. Left alone,they may grow to a considerable size (2 cm),so surgical removal is usually performed | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5031 px × 3542 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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