Peripheral ameloblastoma (PA) is a rare odontogenic tumor most common in el
derly patients, They are usually solitary; red or pink granular, nodular; o
r papillary lesions; up to 1.5 cm in diameter; and either not resorb bone o
r produce a shallow erosion. Peripheral ameloblastoma should be included in
the differential diagnosis of soft tissue lumps on the gingiva or edentulo
us alveolus.