Figure 1. Different aspects of maxillary ameloblastomas. (A) Follicular pattern, showing large cell nests with palisading cell layers and a central part of stellate reticulum. (B) Microcystic areas can be seen. (C) Plexiform pattern, showing short strands of cells. (D) Plexiform pattern, showing very thin inter-anastomosing strands in an edematous background.