Primary study · included by 1 review

Binary and WHO dysplasia grading systems for the prediction of malignant transformation of oral leukoplakia and erythroplakia: a systematic review and meta-analysis.

Freitas Silva 2021 · de Freitas Silva Brunno Santos, Batista Danielle Coelho Ribeiro, de Souza Roriz Camila Ferro, et al. · Clinical oral investigations · 2021

Included by

Malignant Transformation of Oral Leukoplakia and Proliferative Verrucous Leukoplakia and Its Biomarker Predictors: A Systematic Umbrella Review.

Non-Cochrane · prognostic · 2026 · cited as de Freitas Silva 2021 · Supplementary Table 3; ref 50

Outcome this study informs	Pooled effect	Evidence	Certainty
Malignant transformation proportion Binary dysplasia grading system, high-risk lesions vs None	Pooled proportion (prevalence) 0.31 [0.00, 0.84]	3 studies	Very low

1 including review in total.