Herbal extracts (tea components; Chinese herbal mixture; freeze-dried black raspberry gel) vs placebo or no treatment
Malignant transformation (oral cancer development) · People with a diagnosis of oral leukoplakia
1 finding from 1 review
- SoF 4 (Herbal extracts vs placebo), Cancer development: SoF cell 'Not measured'. Effects text: cancer development was among the outcomes in Tsao 2009 (green tea extract) but it was not possible to analyse the data…1 studyGRADE not reported