Results 31 to 40 of about 61,810 (201)

The correlation between exposure to cigarette smoke and the degree of mucosal epithelium-based dysplasia in Rattus norvegicus tongues

Dental Journal, 2019
Background: Cigarette smoke contains various carcinogenic substances such as polycyclic aromatic hydrocarbons and nitrosamines. These chemicals not only have the potential to damage DNA, but can also induce genetic mutations and activate genes that ...
Dorisna Prijaryanti, Diah Savitri Ernawati, Desiana Radithia, Hening Tuti Hendarti, Rosnah Binti Zain   +4 more
doaj   +1 more source

Intestinal epithelial dysplasia

Pacific Medical Journal, 2020
The article presents a clinical case of intestinal epithelial dysplasia (tufting enteropathy), a rare disease which relates to congenital diarrheas, has a particular clinical presentation and is life-threating. The diagnosis was confirmed by histological examination and electronic microscopy of mucous membrane of small intestine. Additional evidence is
T. E. Taranushenko, E. M. Vasilyeva, E. V. Antsiferova, L. N. Karpova, Y. S. Shamova   +4 more
openaire   +2 more sources

Etiology and pathogenesis of cervical intraepithelial neoplasia (review of foreign literature)

Медицинский совет, 2015
Cervical intraepithelial neoplasia (CIN) is atypical transformation of squamos epithelium without stromal invasion predictive of cervical cancer. According to the World Health Organization (2014), there is mild cervical epithelial neoplasia (CIN I; mild
S. A. Levakov, N. A. Sheshukova, L. S. Dabagyan   +2 more
doaj   +1 more source

Epithelial Squamous Metaplasia and Dysplasia in Inflammatory Nasal Polyps: An Observational Study

Ear, Nose & Throat Journal, 2021
Nasal polyposis (NP) is characterized by polypoid outgrowths of chronically inflamed respiratory mucosa. The presence of squamous metaplasia and dysplasia on the mucosal surface of nasal polyps (NPs) represents different manifestations of epithelial ...
Aleksandar Perić MD, PhD, Marko Stoiljkov MD, Danijela Đokić MD, Biserka Vukomanović Đurđević MD, PhD   +3 more
doaj   +1 more source

Expression of p63 in potentially malignant and malignant oral lesions

Journal of Oral Biology and Craniofacial Research, 2015
Background: p63, a member of p53 family, known to be expressed in embryonic tissues and basal regenerative layers of many epithelial tissues in the adult, is also expressed in various benign and malignant lesions of body including lesions of oral cavity.
Anju Sinha, Shaleen Chandra, Vineet Raj, Iram Zaidi, Shikha Saxena, Ruby Dwivedi   +5 more
doaj   +1 more source

Effects of Aberrant Pax6 Gene Dosage on Mouse Corneal Pathophysiology and Corneal Epithelial Homeostasis [PDF]

, 2011
Background: Altered dosage of the transcription factor PAX6 causes multiple human eye pathophysiologies. PAX6(+/-) heterozygotes suffer from aniridia and aniridia-related keratopathy (ARK), a corneal deterioration that probably involves a limbal ...
Fullwood, Nigel J., Martin, Francis L., Collinson, J. Martin, Richard L Mort, Morley, Steven D., Morley Steven D., West John D., Bentley, Adam J., Adam J Bentley, Mort, Richard L, Collinson J. Martin, Panagiotis Douvaras, Collinson, J Martin, J Martin Collinson, Bentley Adam J., Mort Richard L., Martin, Francis L, Bentley, Adam J, Morley, Steven D, Martin Francis L., Douvaras, Panagiotis, Steven D Morley, Robert E Hill, Mort, Richard L., West, John D., Hill, Robert E, Fullwood, Nigel J, Nigel J Fullwood, Douvaras Panagiotis, Fullwood Nigel J., Francis L Martin, Hill Robert E., Hill, Robert E., West, John D, John D West   +34 more
core   +1 more source

Association of Syndecan-1 immunoexpression with epithelial dysplasia in oral verrucous carcinoma

Bangabandhu Sheikh Mujib Medical University Journal
Background: Oral verrucous carcinoma (OVC) is an uncommon variant of well-differentiated squamous cell carcinoma with an excellent prognosis. Epithelial dysplasia in OVC is a sign of a poorer prognosis.
Md. Akhtaruzzaman, Bishnu Pada Dey, Israt Jahan, Md. Mahabub Alam, Sultana Gulshana Banu   +4 more
doaj   +1 more source

Histomorphometric Analysis of Angiogenesis using CD31 Immunomarker and Mast Cell Density in Oral Premalignant and Malignant Lesions: A Pilot Study [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Mast cells have been implicated in promoting angiogenesis in malignant tumors of lung, oesophagus and breast, but there are few studies on Oral Squamous Cell Carcinomas (OSCC).
M Jyothsna, M Rammanohar, Kiran Kumar
doaj   +1 more source

Diagnostic aids in the screening of oral cancer [PDF]

, 2009
The World Health Organization has clearly indentified prevention and early detection as major objectives in the control of the oral cancer burden worldwide.
Fedele, S, Stefano Fedele
core   +1 more source

Immunohistochemical evaluation of E-cadherin in oral epithelial dysplasia and squamous cell carcinoma

Indian Journal of Pathology and Microbiology, 2022
Aim: To evaluate the expression of E-cadherin (E-cad) in oral epithelial dysplasia (OED) and oral squamous cell carcinoma (OSCC). Material and Method: Immunohistochemistry was used to detect E-cad expression in 20 cases each of normal oral mucosa, oral ...
Jaishree Sharma, Manish Bhargava, Shivani Aggarwal, Ashim Aggarwal, Anchal Varshney, Disha Chopra   +5 more
doaj   +1 more source