Solid variant of odontogenic keratocyst in a 22-year-old man: Report of a case

Key Clinical MessageIn conclusion, we can focus on histologic features such as stellate reticulum, reverse polarization of basal cell layer nuclei, and luminal lamellated keratinization as distinguishing factors of ameloblastoma and SKCO. If there is any clinically doubt, molecular testing could be helpful. "Solid odontogenic keratocyst" is a rare variant of odontogenic keratocyst, which usually involves mandible. This case was presented as a unique variant of odontogenic keratocyst in an unusual site of left maxilla with extension to the maxillary sinus.