This review of high quality studies of oral lichen planus malignant transformation rate included 10 observational studies. The findings found a higher level of malignant transformation in higher quality studies 2.28% (95%CI; 1.49 to 3.20) compared with reviews including lower quality studies 1.14% (0.84 to 1.49).
[read the full story...]Oral lichen planus: Rate of malignant transformation
This review of the malignant transformation rate (TR) of oral lichen planus included 21 observational studies the majority of which were retrospective. The overall estimate of TR was 1.4%.
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