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. The scale bar corresponds to 2 mm. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 4523 px × 2000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |