Results 91 to 100 of about 11,539 (273)
Osteosarcoma of maxilla: a case report [PDF]
, 2010 Osteosarcoma is a common primary malignant bone tumor producing osteoid or bone. It occurs very infrequently in the jaws and comprises of 4% of the tumour number as compared to the osteosarcoma of the long bones.
Aggarwal, Amit +5 more
core +1 more source
Spectrum of Sinonasal Tumors: A 10-year Experience at a Tertiary Care Hospital in North India
Oman Medical Journal, 2015 Objective: Sinonasal tumors are a highly heterogeneous group of tumors that account for less than 1% of all cancers. Precise diagnosis is essential because the natural history, treatment, and prognosis vary for different neoplasms.
Nadia Shirazi +3 more
doaj +1 more source
Sinonasal inverted papilloma; recurrence, malignant transformation and risk factors [PDF]
, 2019 Sinonasal inverted papilloma is a rare benign epithelial tumor. Its three main clinical characteristics are the tendency of recurrence, the destructive ability of nearby structures and malignant transformation.
Ghindea, Teodora +9 more
core +1 more source
European Journal of Dental Education, EarlyView.ABSTRACT Aim To compare the item difficulty and discriminative index of multiple‐choice questions (MCQs) generated by ChatGPT with those created by dental educators, based on the performance of dental students in a real exam setting. Materials and Methods A total of 40 MCQs—20 generated by ChatGPT 4.0 and 20 by dental educators—were developed based on ...
Nezaket Ezgi Özer +4 more
wiley +1 more source
Sinonasal undifferentiated carcinoma of the maxillary sinus [PDF]
, 2006 We describe the case of a 43-year-old man who was referred to our dental school’s acute care clinic with pain and swelling of presumed dental origin in the left maxillary quadrant.
Edwards, Paul C. +2 more
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Hybrid salivary gland tumor of the upper lip or just an adenoid cystic carcinoma? Case report [PDF]
, 2010 A 65 year-old male patient with a one year-duration tumoral growth located in the upper lip was diagnosed on incisional biopsy as epithelial-myoepithelial carcinoma.
Cano Valdez, Ana María +4 more
core +1 more source
Alterations of bone proteins in medication‐related osteonecrosis of the jaw
European Journal of Oral Sciences, Volume 133, Issue 2, April 2025.Abstract Changes in the protein expression pattern of osteoblastic lineage cells from the alveolar bone (OLAB) during medication‐related osteonecrosis of the jaw (MRONJ) have rarely been investigated. This lack of information is partly because of the limited availability of healthy samples and the lack of human alveolar bone cell lines for research ...
Andrea Schubert +6 more
wiley +1 more source
Advanced Primary Lymphoma of Oral Cavity: Report of a Case [PDF]
, 2014 Usually the oral manifestations of NHL are secondary to a more widespread involvement throughout the body, however, it can rarely present as a primary lesion in the oral cavity, having 0.1% - 0.2% prevalence.
Alirezaei, S. +4 more
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A guide to the types, structures, and multifaceted functions of matrix metalloproteinases in cancer
The FEBS Journal, EarlyView.Matrix metalloproteinases (MMPs) orchestrate cancer progression and metastasis through proteolytic and non‐proteolytic actions. By remodeling the tumor microenvironment, enhancing growth factor availability, and modulating cell behavior, MMPs promote proliferation, migration or invasion, and epithelial‐to‐mesenchymal transition. Alongside extracellular
Zoi Piperigkou +4 more
wiley +1 more source
Philippine Journal of Otolaryngology Head and Neck Surgery, 2010 Olfactory neuroblastomas (esthesioneuroblastomas, ONB) are rare malignant neoplasms that arise from sensory neuroepithelial (neuroectodermal) olfactory cells found in the superior nasal concha and the cribriform plate of the ethmoid sinus.
Jose M. Carnate
doaj +1 more source