Vitamin A or retinoids (systemic or topical; incl. 13-cis-retinoic acid, acitretin) vs placebo or no treatment
Improvement of histological features (not improved) · People with a diagnosis of oral leukoplakia
Vitamin A or retinoids (systemic or topical; incl. 13-cis-retinoic… probably leads to lower improvement of histological features (not improved) compared with placebo or no treatment (moderate certainty).
1 finding from 1 review
- Interventions for treating oral leukoplakia to prevent oral cancer 2016 · Cochrane All outcomes3 monthsRR 0.43 [0.24, 0.76]1 study · 41 participantsModerate