label: Buccal mucosa shows markedly indented nuclei in basal cell layer, electron-dense intranuclear particles, abnormally shaped enlarged keratohyalin granules, and cytoplasmic vacuoles
label_lc: buccal mucosa shows markedly indented nuclei in basal cell layer, electron-dense intranuclear particles, abnormally shaped enlarged keratohyalin granules, and cytoplasmic vacuoles