Fig. 1: Representative images of histopathological features of the included adenoid ameloblastoma cases.

Cribriform arrangement of the ameloblastoma-like epithelial component, duct-like spaces, whirling or morules structures were observed in all cases (A–D). Clear-cell clusters (B–D) and dentinoid matrix deposits (E–G) were frequently observed. Ghost cells (H) were less often observed. Original magnification: A, C (10×); D, E, F (20×); B (30×); G, H (40×). Hematoxylin-eosin stains.