Results 11 to 20 of about 977 (156)

Noncalcifying type of calcifying epithelial odontogenic tumor: A rare case report and literature review. [PDF]

Clin Case Rep, 2023
Intraoral view of the reported noncalcifying type of calcifying epithelial odontogenic tumor. Key Clinical Message There has been a recent spike in reporting of noncalcifying variants of CEOT with the WHO 2022 classification of head and neck tumors. The present case describes a rare histopathological variant of CEOT of which a handful of cases have ...
Zouaghi H, Garma M, Slim A, Chokri A, Njima M, Selmi J.   +5 more
europepmc   +2 more sources

Correlation of amyloid and ameloblast-associated proteins to odontogenic cysts and tumors: A cross-sectional study. [PDF]

Health Sci Rep, 2023
Abstract Background and Aims Odontogenic cysts and tumors often form hard and soft structures that resemble odontogenesis. It is well known that amyloid is produced in Pindborg tumors; however, it is still debatable whether it is also formed in other odontogenic tumors and cysts.
Al-Qazzaz HH, Abdullah BH, Museedi OS.
europepmc   +2 more sources

Lung Cancer Cells Infiltration into a Mandibular Follicular Cyst. [PDF]

Case Rep Dent, 2023
Introduction. The oral cavity is a rare site for other organs’ tumor metastases. The incidence rate ranges from 1% to 3% of all oral malignancies. Metastases more frequently localize in the mandible, especially in the molar area. Metastases within odontogenic cysts are extremely rare, thus in the literature, only a few cases have been reported.
Marelli S, Ghizzoni M, Pellegrini M, Scribante A, D'Ambrosio G, Sfondrini D.   +5 more
europepmc   +2 more sources

Pilomatricoma in the infraorbital region. [PDF]

Clin Case Rep
Key Clinical Message Pilomatricoma, a rare benign skin tumor arising from hair follicle matrix cells, warrants consideration in the evaluation of subcutaneous nodules or masses, especially when presenting as painless and firm lesions. Accurate diagnosis hinges on histopathological examination, underscoring the significance of clinician vigilance and ...
Dhungel D, Rastogi V, Chaurasia S, Maddheshiya N.   +3 more
europepmc   +2 more sources

Solid variant of odontogenic keratocyst in a 22‐year‐old man: Report of a case

Clinical Case Reports, Volume 11, Issue 8, August 2023., 2023
Key Clinical Message In conclusion, we can focus on histologic features such as stellate reticulum, reverse polarization of basal cell layer nuclei, and luminal lamellated keratinization as distinguishing factors of ameloblastoma and SKCO. If there is any clinically doubt, molecular testing could be helpful. Abstract “Solid odontogenic keratocyst” is a
Pouyan Aminishakib, Azadeh Jafari, Tahereh Padeganeh   +2 more
wiley   +1 more source

Outcome of primary intraosseous carcinoma: Case review of a single institution

Oral Diseases, Volume 29, Issue 5, Page 2027-2033, July 2023., 2023
Abstract Objective The purpose of this study was to investigate the prognostic factors and treatment of primary intraosseous carcinoma (PIOC). Methods Patients diagnosed with POIC and received treatment in Sichuan Cancer Hospital from 2000 to 2019 were followed up and retrospectively reviewed.
En Long, Dongling You, Shubin Wang, Shun Lu, Peng Xu, Jie Zhou, Lu Li, Jian Wu, Biqin Zhang, Guiquan Zhu, Jinyi Lang   +10 more
wiley   +1 more source

Dental implants in patients with head and neck cancer—A systematic review and meta‐analysis of the influence of radiotherapy on implant survival

Clinical Oral Implants Research, Volume 33, Issue 10, Page 967-999, October 2022., 2022
Abstract Purpose The purpose of this meta‐analysis was to compare implant survival in irradiated and non‐irradiated bone and to investigate potential risk factors for implant therapy in oral cancer patients. Material and methods An extensive search in the electronic databases of the National Library of Medicine was performed. Systematic review and meta‐
Eik Schiegnitz, Katrin Reinicke, Keyvan Sagheb, Jochem König, Bilal Al‐Nawas, Knut A. Grötz   +5 more
wiley   +1 more source

Human papillomavirus, Epstein–Barr virus, and Candida albicans co‐infection in oral leukoplakia with different degrees of dysplasia

Clinical and Experimental Dental Research, Volume 7, Issue 5, Page 914-923, October 2021., 2021
Abstract Objectives To identify human papillomavirus (HPV), Epstein–Barr virus (EBV), and Candida albicans in oral leukoplakia with different degrees of dysplasia. Materials and methods An observational, cross‐sectional, descriptive study was performed using 30 formalin‐fixed and paraffin‐embedded tissues from patients with clinical suspicion of ...
Alveiro T Erira, Andrea Fernanda Romo Navarro, Dabeiba Adriana García Robayo   +2 more
wiley   +1 more source

Clear Cell Odontogenic Carcinoma of the Mandible Harboring EWSR1 Rearrangement: Report of a Massive Jaw Tumor and Review of Diagnostic Considerations

Case Reports in Dentistry, Volume 2021, Issue 1, 2021., 2021
Clear cell odontogenic carcinoma (CCOC) is a low‐grade malignant neoplasm that affects the jaws. We report an 18 cm massive case of mandibular CCOC in a 43‐year‐old female. The tumor was composed of nests and cords of round to polygonal monomorphic clear cells separated by prominent stromal hyalinization.
Adepitan A. Owosho, Chukwubuzor Okwuosa, Donald I. Obi, Robinson O. Okiti, Kurt F. Summersgill, Eugenio Maiorano   +5 more
wiley   +1 more source

Research Achievements of Oral Submucous Fibrosis: Progress and Prospect

BioMed Research International, Volume 2021, Issue 1, 2021., 2021
Oral submucous fibrosis (OSMF) is a kind of chronic, insidious disease, and it is categorized into potentially malignant disorders (PMD), which poses a global and regional problem to public health. It is considered to be a multifactorial disease, such as due to areca nut chewing, trace element disorders, and genetic susceptibility.
Hui Xu, Feng-yuan Lyu, Jiang-yuan Song, Yu-ming Xu, Er-hui Jiang, Zheng-Jun Shang, Li-li Chen, Zhi Xu, Mohammad Alam   +8 more
wiley   +1 more source