Results 71 to 80 of about 1,884 (211)

An Unusual Site of Adenomatoid Odontogenic Tumor Presenting as Periapical (Radicular) Cyst: A Rare Case Report

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2010
The adenomatoid odontogenic tumor is a rare odontogenic tumor often misdiagnosed as an odontogenic cyst, constituting only 3% of all odontogenic tumors.
C Anand Kumar   +4 more
doaj  

Molecular markers of cell adhesion in ameloblastomas. An update [PDF]

open access: yes, 2013
Ameloblastoma is the most common odontogenic tumor of epithelial origin, and though it is of a benign nature, it frequently infiltrates the bone, has a high rate of recurrence and could potentially become malignant. Cellular adhesion potentially plays an
Bologna-Molina, Ronell   +3 more
core   +1 more source

The evolving molecular characterisation, histological criteria and nomenclature of adenoid ameloblastoma as a World Health Organisation tumour type

open access: yesHistopathology, Volume 85, Issue 6, Page 846-852, December 2024.
Adenoid ameloblastoma has been recently defined as a distinct odontogenic tumour type by the World Health Organisation. However, its essential and desirable diagnostic criteria are relatively non‐specific and there are overlapping morphological and molecular features with other odontogenic tumour types.
Edward W Odell   +2 more
wiley   +1 more source

Unusual Presentation of Adenomatoid Odontogenic Tumor - A Report of Two Cases

open access: yesJournal of Indian Academy of Oral Medicine and Radiology, 2004
Adenomatoid Odontogenic Tumor (AOT) is a relatively uncommon odontogenic tumor Characterized by the formation of duct like structures by the epithelial component.
J Rema, Anita Balan, Deepa Das
doaj  

Ossifying fibroma of the maxillary sinus at the Kara (Togo) Teaching Hospital [PDF]

open access: yes, 1934
SummaryIntroductionOssifying fibroma of the jaw is a benign tumorous disease, somewhat rare and aggressive. It frequently targets the mandible, but seldom the maxillary.Case studyThe present study reports the first case of left maxillary sinus fibroma ...
Lawson, S.-L.-A.   +5 more
core   +1 more source

Extrafollicular adenomatoid odontogenic tumor: a case report [PDF]

open access: yes, 2023
Adenomatoid odontogenic tumor (AOT), a benign epithelial odontogenic tumor, constitutes around 2-7% of all odontogenic tumors that are biopsied. This lesion is unique with regard to its clinical, radiographic, and histopathological features making its ...
Das, Joy R.   +4 more
core   +2 more sources

Benign lesions of the mediastinum

open access: yesHistopathology, Volume 84, Issue 1, Page 183-195, January 2024.
Thymic hyperplasia with lymphoepithelial sialadenitis (LESA)‐like features as an example of a thymic tumorous lesion showing an association with non‐myasthenic autoimmune diseases and lymphomas. Mediastinal tumours represent a heterogeneous group of entities derived from the manifold structures located in or adjacent to the mediastinum.
Tiemo Sven Gerber, Stefan Porubsky
wiley   +1 more source

Adenomatoid odontogenic tumor in association with dentigerous cyst: An enigma

open access: yesJournal of Oral Research and Review, 2022
The odontogenic tissue surrounding an impacted tooth is a harbinger of a wide variety of odontogenic cysts and tumors. As these hamartomatous and neoplastic aberrations can occur at any stage of odontogenesis, therefore combined features of odontogenic ...
Sonam Sharma, Amita Sharma
doaj   +1 more source

Prevalence and Pattern of Oral and Maxillofacial Pathology in Al‐Qassim Region, Saudi Arabia

open access: yesInternational Journal of Dentistry, Volume 2024, Issue 1, 2024.
Objective: The purpose of this study is to determine the prevalence and features of oral and maxillofacial lesions found in the residents of Al‐Qassim region, Saudi Arabia. Methods: A retrospective study was conducted at King Fahad Specialist Hospital, Buraidah, Qassim, KSA.
Faraj Alotaiby   +6 more
wiley   +1 more source

A comparative immunohistochemical study of Ki-67 and Bcl-2 expression in solid ameloblastoma and adenomatoid odontogenic tumor

open access: yesDental Research Journal, 2012
Background: Solid ameloblastoma (SAB) is an invasive tumor which infiltrates adjacent normal tissues. Adenomatoid odontogenic tumor is a noninvasive tumor and never infiltrates surrounding normal tissues.
Sayed Mohammad Razavi   +4 more
doaj   +1 more source

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