Results 261 to 270 of about 4,901,377 (308)
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Salivaomics in oral cancer

Current Opinion in Otolaryngology & Head & Neck Surgery, 2019
Purpose of review The goal of cancer screening is to detect tumor at an early stage, and early cancer detection is the hallmark of successful treatment. In addition to traditional tissue biopsy-based diagnostics, more reliable, inexpensive, and noninvasive methods are required for early diagnosis of cancer.
Aro, Katri   +2 more
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Telomerase and oral cancer

Oral Oncology, 2001
The development of malignant neoplasms is a multistep process and it is believed that multiple genetic alterations are involved. The progression of neoplastic lesions is also characterized by reactivation of telomerase, a ribonucleoprotein complex enzyme that adds telomere repeats at the ends of chromosomes.
T, Sumida, H, Hamakawa
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Oral Cancer

Mayo Clinic Proceedings, 2007
Five percent of all tumors occur in the head and neck, and approximately half of those occur specifically in the oral cavity. Of the 615,000 new cases of head and neck [corrected] tumors reported worldwide in 2000, 300,000 were primary oral cavity squamous cell carcinomas. Recent data from the Surveillance, Epidemiology, and End Results Program suggest
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Angiogenesis in Oral Cancer

Journal of Dental Education, 2001
Head and neck squamous cell carcinoma (HNSCC) is an aggressive malignancy that develops after years of chronic exposure to alcohol and tobacco products. Exposure to these agents results in alterations of genes that are important in the regulation of various cellular functions.
R, Hasina, M W, Lingen
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The epidemiology of oral cancer

British Journal of Oral and Maxillofacial Surgery, 1996
To examine the epidemiology of oral cancer in England and Wales from 1901 to 1990 using trends in mortality and incidence rates.Data were obtained from OPCS archives for mortality and incidence of malignant neoplasia of the oral cavity (ICD 141, 143-146). Age-specific and age-standardised rates were calculated for both genders.
I, Hindle, M C, Downer, P M, Speight
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Oral Cancer Detection

Dental Clinics of North America, 2011
There are approximately 21,000 new cases of oral cancer every year. Although the oral cavity is relatively accessible to examination, malignant processes tend to present late with poor prognosis. To improve tumor outcome, early detection and treatment is essential.
Orville, Palmer, Roger, Grannum
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Khat and oral cancer

The Journal of Laryngology & Otology, 1991
AbstractOral cancers in the Asir region of Saudi Arabia have been observed to occurmostly among patients who have been long-term khat users. In a survey that reviewed cancers for the past two years there were 28 head and neck cancer patients, 10 of whom presented with a history of having chewed khat. One of these was a case of metastatic cervical lymph
H E, Soufi, M, Kameswaran, T, Malatani
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The Oral Microbiome in the Development of Oral Cancer

Molecular Biology
Oral cancer is an aggressive and rapidly progressive disease. The oral cavity is home to over 700 species of microorganisms that regulate metabolism, immune function, and health. There are three types of mechanisms by which bacteria may participate in carcinogenesis.
E S, Kolegova   +3 more
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Oral Cavity Cancer

Oral and Maxillofacial Surgery Clinics of North America, 2019
Management of oral cavity squamous cell carcinoma has become increasingly driven by emerging evidence as a result of the improved quality of clinical research associating clinicopathologic risk factors with oncologic and survival outcomes. Multiple significant recent changes to treatment guidelines and staging algorithms for oral cavity squamous cell ...
Kyle S, Ettinger   +2 more
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Oral cancer in India

Oral Diseases
Abstract Objectives To describe the epidemiological status of oral cancer (OC) in India along with updates on risk factors, advances and gaps in preventive measures, treatment, costs of care and monitoring.
Cecily S. Ray, Prakash C. Gupta
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