Light micrograph showing a large lesion of actinic, or senile, keratosis manifested as a skin wart. Visible changes are epidermal thickening, hyperkeratosis and lymphocyte infiltrates in the upper dermis beneath the epidermis. Normal skin can be seen on both sides of the lesion. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 4523 px × 2000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |