Close-up of a bowenoid keratosis on the scalp in an 88 year old male patient. A bowenoid keratosis is a precancerous lesion,one step on from a harmless solar keratosis caused by overexposure to sunlight,on the way to squamous cell carcinoma (skin cancer) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 3401 px × 5120 px |
Model Release : | Disponible |
Restrictions : |
|