What is follicular ameloblastoma?

Ameloblastoma is a benign epithelial odontogenic tumor, locally invasive and of slow growth.[1] This lesion is believed to exhibit a locally aggressive behaviour with a high level of recurrence, theoretically originated from dental lamina and remains the enamel organ in development and the epithelial cover of …

What is ameloblastoma tumor?

Overview. Ameloblastoma is a rare, noncancerous (benign) tumor that develops most often in the jaw near the molars. Ameloblastoma begins in the cells that form the protective enamel lining on your teeth.

Can ameloblastoma become malignant?

Although it is uncommon, ameloblastomas have been known to become malignant and spread to other parts of the body, especially to the lungs. The initial surgical treatment must be carefully and scrupulously done to avoid recurrence. Ameloblastomas do not usually become malignant.

Are there any cases of ameloblastoma of the nasal septum?

Case Report. We report a case of ameloblastoma of the nasal septum origin, causing nasal obstruction. According to our information, this is the first reported case of ameloblastoma coming from the nasal septum as a primary tumor without maxillary sinus involvement.

Can a ameloblastoma grow in the maxilla?

Ameloblastomas developed in the maxilla can secondarily grow in the nasal cavity and paranasal sinuses, but the primary focus of ameloblastoma in this area, with no relation to the jaw area, is extremely rare.

What kind of cyst is an ameloblastoma?

Ameloblastoma, conventional type may show macrocystic change of the tumor islands; when a limited portion of this phenomenon is sampled at initial biopsy, the appearance may suggest an odontogenic cyst, NOS or ameloblastoma, unicystic type

What are the histologic features overlapping with ameloblastoma?

Can have histologic features overlapping with ameloblastoma; is a solid proliferation of odontogenic epithelium with peripheral columnar or cuboidal basal cells with stellate reticulum-like central areas