Oral lichen planus. Lichen planus is an inflammatory disorder of the skin and mucous membranes characterised by purplish, itchy, flat-topped bumps. The cause is unknown. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / RICHARD USATINE MD |
Taille de l’image : | 3987 px × 2990 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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