Leukoplakia. Close-up of raised leukoplakia patch- es along the side of a man's tongue. Leukoplakia can occur in the mouth or vulva,and is caused by thickening of tissue in the mucous membrane. It can be triggered by pipe-smoking or rubbing of the tongue against a denture,and is most common in the elderly and people with AIDS (acquired immune deficiency syndrome). The patches are painless and usually disappear if the cause is removed. Occa- sionally,however,a leukoplakia patch can become cancerous. For this reason the condition is some- times treated by surgical excision under local anaesthetic | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 3476 px × 5031 px |
Model Release : | Disponible |
Property Release : | Non requis |
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