Mar 23 2020

Among the ameloblastomas, the desmoplastic variation is rare. The desmoplastic ameloblastoma (DA) is characterized by specific clinical, imaging, and. Desmoplastic ameloblastoma (DA) is a rare variant of ameloblastoma, and less than patients have been reported in the literature. The present case. Desmoplastic Ameloblastoma is a rare variant of ameloblastoma. 90 cases of desmoplastic ameloblastoma have been reported so far in literature. We are.

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Support Center Support Center. Histologic variant or clinicopathologic entity? View at Google Scholar B. Desmoplastic ameloblastoma of the mandible: Desmoplastic ameloblastoma Rastogi, R.

Desmoplastic Ameloblastoma: A Case Report

Peripheral palisading columnar cells at basal layer, hyperchromatic Desmopllastic show reverse polarization away from basement membrane Vickers-Gorlin change Stellate reticulum-like cells, suprabasal cells composed of loosely arranged angular cells No dentin or enamel formation Many subtypes known and are most commonly described in the context of conventional ameloblastoma likely have no prognostic significance Follicular: In most of the cases, their radiographic appearances are often more typical of the fibro-osseous lesions with well-defined or poorly defined borders.

Our case was consistent with these common features reported in the literature.

Some of the islands showed cystic degeneration [ Figure ameloblaastoma ]. Desmoplastic Ameloblastoma a Hybrid Variant: Case of the Week This is an open access article distributed under the Creative Commons Attribution Licensewhich permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


There is no gender desmoplxstic and is seen equally in males and females. Intraoral periapical radiograph shows an ill-defined multilocular lesion with loss of periodontal ligament space and displacement of lateral incisor a ; maxillary occlusal radiograph showing multilocular appearance and buccal cortical expansion b.

Desmoplastic ameloblastoma, odontogenic tumor, stromal desmoplasia. Furthermore, the lesions in amelolastoma are close to many vital structures and the thin cortical bone is a weak barrier and the tumor usually infiltrates into marrow spaces. Periapical radiograph showing mixed radiolucency Click here to view.

Desmoplastic ameloblastoma with osteoplasia: Review of literature with a case report

They speculated that secondary desmoplastic dwsmoplastic occur in the stroma of conventional ameloblastoma or areas of primary DA transform into a conventional ameloblastoma.

Odontogenic Tumors and Allied Lesions. Analysis of 17 Nigerian cases. Desmoplastic ameloblastomas of he mandible: The lesion caused divergence of the root of the lateral incisor, without any signs of root resorption Figure 2.

Desmoplastic variant of ameloblastoma in Malaysians. His past medical history was noncontributory. Pathology of the desmoplastic ameloblastoma. The mean age of DA patients at the initial presentation ranges from 40 to 49, and DA exhibits a similar gender distribution to other ameloblastomas [ 2 — 5 ].

Images hosted on PathOut servers: Report of five cases and review of literature. Br J Oral Ameloblawtoma Sorg, Analysis of 17 Nigerian cases Effiom, O.

A case report and literature review. Desmoplastic ameloblastoma with osteoplasia: Desmoplastic ameloblastoma is a relatively rare variety of ameloblastoma and only very few cases have been reported so far. This is in contrast to the location of the unicystic or classic types of ameloblastoma, which usually are found in the posterior area of the mandible. Desmoplastic ameloblastoma DA is one of the 6 histopathological subtypes of ameloblastoma.


Long-term follow-up is a must after initial treatment. A repeatedly recurrent desmoplastic ameloblastoma after removal and allobone graft: It has a predilection for the anterior and premolar regions of the mandible and maxilla [ 2 — 6 ]. A radical approach to its treatment is recommended as in a case of conventional ameloblastoma.

This is an open-access article distributed under the terms of the Creative Commons Attribution 3. Review of literature with a case report. In all the reported cases of desmoplastic ameloblastomas, typical radiographic features of ameloblastoma were not observed.

Archives of Iranian Medicine. Biological profile based on cases from the literature and own files. A case report [Ameloblastoma desmoplastico della mandibola: Odontogenic Tumors and Allied Lesions. The follicular type has 4 subtypes, the spindle cell type, acanthomatous type, granular type, and basal cell type [ 1 ]. This article has been cited by 1 Clinicopathological characteristics of ameloblasgoma ameloblastoma: Histologic variant or clinicopatholgic entity?

In this case, disappearance of the lamina dura and the periodontal ligament space of the adjacent lateral incisor root was clearly identified.

Desmoplastic ameloblastoms in the maxilla: The central area consists of swirled, hypercellular, spindle-shaped, or squamous epithelial cells. To receive news and publication updates for Case Reports in Pathology, enter your email address in the box below.