Observational Study
Copyright ©The Author(s) 2025.
World J Exp Med. Sep 20, 2025; 15(3): 108025
Published online Sep 20, 2025. doi: 10.5493/wjem.v15.i3.108025
Figure 2
Figure 2 Intraoral photographs of observed lesions. A: Buccal mucosal leukoedema in a to-bacco smoker; B: In situ carcinoma of the tongue in an electronic cigarette user; C: Palate of an in-verted smoker; D: Verrucous leukoplakia in an inverted smoker.