Background
Proliferative verrucous leukoplakia (PVL) is an uncommon form of progressive multifocal leukoplakia with a high rate of malignant transformation to either squamous cell cancer or verrucous carcinoma and a high probability of recurrence.
Proliferative verrucous leukoplakia (PVL) is an uncommon form of progressive multifocal leukoplakia with a high rate of malignant transformation to either squamous cell cancer or verrucous carcinoma and a high probability of recurrence.