Cutaneous horn. A cutaneous horn seen growing on the face of a 90 year-old woman. Such horns result from an overgrowth of the skin protein keratin. They are slow-growing and may vary in colour from yellow to black. Horns may develop where there was previously a wart on the skin. If left alone,they may grow to a considerable size and protrude up to 2 cm. Surgical removal is usually performed | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 3716 px × 2585 px |
Model Release : | Disponible |
Property Release : | Non requis |
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