نتایج جستجو برای: oral leukoplakia

تعداد نتایج: 252568  

Journal: :International journal of cancer 2003
Gigi Thomas Mia Hashibe Binu J Jacob Kunnambathu Ramadas Babu Mathew Rengaswamy Sankaranarayanan Zuo-Feng Zhang

Oral leukoplakia, oral submucous fibrosis and erythroplakia are 3 major types of oral premalignant lesions. Multiple oral premalignant lesions may possibly develop due to field cancerization, where carcinogenic exposures can cause simultaneous genetic defects to the upper aerodigestive tract epithelium, putting the epithelium at high risk for development of premalignant lesions at different sta...

2009
Jantine F. Bremmer A. Peggy Graveland Arjen Brink Boudewijn J.M. Braakhuis Dirk J. Kuik C. René Leemans Elisabeth Bloemena Isaäc van der Waal Ruud H. Brakenhoff

Oral squamous cell carcinomas develop in precancerous fields consisting of genetically altered mucosal epithelial cells. These precancerous fields may appear as clinically visible lesions, in particular, oral leukoplakia, but the large majority remains clinically undetectable. The aim of this study was to assess the potential value of a noninvasive screening approach to detect precancerous fiel...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2004
James L Mulshine Jane C Atkinson Robert O Greer Vassiliki A Papadimitrakopoulou Carter Van Waes Susan Rudy Jack W Martin Seth M Steinberg David J Liewehr Ingalill Avis R Ilona Linnoila Stephen Hewitt Scott M Lippman Robin Frye Paul F Cavanaugh

PURPOSE Nonselective cyclooxygenase (COX) inhibitors have been reported to decrease the frequency of upper aerodigestive cancers. Ketorolac tromethamine oral rinse has been shown to resolve another COX-dependent process, periodontal disease, without incurring gastrointestinal side effects. This trial evaluated if a topically delivered oral rinse containing ketorolac was as safe as and more effe...

2006
Apiwat Mutirangura Pakpoom Supiyaphun Saengsoon Trirekapan Virote Sriuranpong Anavaj Sakuntabhai Saowanee Yenrudi Narin Voravud

The expression of telomerase, a ribonudeoprotein complex, Isnecessary to overcome cellular senescence, and it is associated with Immortal cells and cancer. However, its role in precancerous lesions such as oral leuko plakias Is less known. The purpose of this study is to investigate the presence of telomerase activity in oral leukoplakia and the relationship between the enzyme and multistep tum...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2005
Mousumi Majumder Nilabja Sikdar Ranjan Rashmi Paul Bidyut Roy

An individual's susceptibility to oral precancer and cancer depends not only on tobacco exposure but also on the genotypes/haplotypes at susceptible loci. In this hospital-based case-control study, 310 cancer patients, 197 leukoplakia patients, and 348 controls were studied to determine risk of the disease due to polymorphisms at three sites on XRCC1 and one site on XRCC3. Independently, varian...

Journal: :Japanese Journal of Oral & Maxillofacial Surgery 1990

Journal: :Cancer Prevention Research 2009

2017
Alexandra Sklavounou

Background/Aim: Dental implants are a reliable treatment choice for rehabilitation of healthy patients as well as subjects with several systemic conditions. Patients with oral mucosal diseases often exhibit oral mucosal fragility and dryness, erosions, blisters, ulcers or microstomia that complicate the use of removable dentures and emphasize the need for dental implants. The aim of the current...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید