%0 Journal Article %T Mandibular Mural Ameloblastoma with Unusual Histopathologic Features: a Rare Challenging Case %J Journal of Dentistry %I Shiraz University of Medical Sciences %Z 2345-6485 %A Sargolzaei, Soudabeh %A Atarbashi-Moghadam, Saede %A Roohi, Aliasghar %D 2019 %\ 12/01/2019 %V 20 %N 4 %P 304-307 %! Mandibular Mural Ameloblastoma with Unusual Histopathologic Features: a Rare Challenging Case %K Ameloblastoma ● Oral Neoplasm ● Odontogenic tumor ● Mandible %R 10.30476/dentjods.2019.44907 %X Ameloblastomas demonstrate various clinical and microscopic patterns. They typically have been described as possessing three biologic variants including solid, cystic (unicystic) and peripheral, of which about 13% to 21% of all cases are unicystic. Granular cell subtype is a rare variant especially when both the inner and peripheral layers of tumoral islands composed exclusively of eosinophilic granular cells. The purpose of this case report is to present a unique case of cystic ameloblastoma with an unusual radiographic and microscopic pattern affecting a 25-year-old female. Awareness of these rare histopathologic features for oral pathologist is essential to help correct diagnosis. %U https://dentjods.sums.ac.ir/article_44907_dc4c3931d8f7e1fc773558ff137e0430.pdf