Results 21 to 30 of about 677,185 (349)

Recurrent aphthous stomatitis and neoplasms of the mouth and pharynx: a two-sample Mendelian randomization study

open access: goldBMC Cancer
The association between recurrent aphthous stomatitis (RAS) and neoplasms of the mouth and pharynx (NOMAP) has been reported in some previous observational studies. However, causality is still confused.
Yan Yang   +3 more
openalex   +2 more sources

Polymorphisms of matrix metalloproteinase-7 and -9 are associated with oral tongue squamous cell carcinoma [PDF]

open access: yesBrazilian Oral Research, 2020
Matrix degradation is an important event in the progression, invasion and metastasis of malignant head and neck lesions. Imbalances, mutations and polymorphisms of MMPs and their inhibitors are observed in several cancer subtypes.
George João Ferreira do NASCIMENTO   +6 more
doaj   +1 more source

Giant oral lipoma: a rare entity [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
Lipomas are very common benign slow-growing soft tissue neoplasms composed of mature adipose tissue mostly diagnosed in the fifth decade of life. These tumors rarely present in the oral cavity, representing less than approximately 5% of all benign mouth ...
José Burgos Ponce   +3 more
doaj   +1 more source

PD-L1 expression and CD8 positive lymphocytes in human neoplasms: A tissue microarray study on 11,838 tumor samples

open access: yesCancer Biomarkers, 2023
BACKGROUND: Programmed death ligand 1 (PD-L1) is the target of immune checkpoint inhibitor therapies in a growing number of tumor types, but a unanimous picture on PD-L1 expression across cancer types is lacking.
K. Möller   +28 more
semanticscholar   +1 more source

Lipoma or hemangioma: A diagnostic dilemma?

open access: yesContemporary Clinical Dentistry, 2015
Lipomas and hemangiomas are well-known benign lesions of the body. However, their occurrence in the oral cavity is rare. Lipoma accounts for 1-4% of benign neoplasms of mouth affecting predominantly the buccal mucosa, floor of mouth and tongue ...
K Vinay Kumar Reddy   +4 more
doaj   +1 more source

Photodynamic therapy of early stage oral cavity and oropharynx neoplasms: an outcome analysis of 170 patients [PDF]

open access: yes, 2010
The indications of photodynamic therapy (PDT) of oral cavity and oropharynx neoplasms are not well defined. The main reason is that the success rates are not well established.
A Langius   +43 more
core   +4 more sources

Advanced head and neck cancer: Long-term results of chemo-radiotherapy, complications and induction of second malignancies [PDF]

open access: yes, 2001
Background: Chemo-radiotherapy is superior to radiotherapy alone in the treatment of advanced, inoperable head and neck cancer. The long-term treatment results, the induction of second malignant tumors, and other long-term toxicities are not well defined.
Aydemir, Ü.   +6 more
core   +1 more source

Primary Oral Mucosal Melanomas – Two Case Reports and Comprehensive Literature Review

open access: yesActa Clinica Croatica, 2017
Oral melanoma (OM) occurs from activated or genetically altered epidermal melanocytes. There is no scientific evidence that OM can be linked to physical, chemical and thermal irritation, or to other risk factors of the oral cavity.
Berislav Topić   +4 more
doaj   +1 more source

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