Case report of rapidly progressive proliferative verrucous leukoplakia and a proposal for aetiology in mainland China
World Journal of Surgical Oncology(2011)
摘要
Proliferative verrucous leukoplakia (PVL) is a rare oral leukoplakia and has four features such as chronic proliferation, multiple occurrences, refractoriness to treatment and high rate of malignant transformation. As mentioned above, most PVL cases processed to malignancy over many years, sometimes 20 years. However, this report described a case of rapid progress, which had malignant transformation in a short period. Additionally, the aetiology of PVL was discussed and immunity was proposed as the possible cause.
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关键词
Retinoic Acid,Oral Squamous Cell Carcinoma,Oral Squamous Cell Carcinoma,White Patch,Verrucous Carcinoma
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