Detection and screening of oral cancer and pre-cancerous lesions.
Oral cancer is a fatal disease, accounting for the fourth highest incidence of malignancy in males and the seventh in females in Taiwan. The relatively high prevalence of oral cancer in Taiwan is mainly because there is a high-risk group of 2.5 million people with the habit of smoking and betel nut chewing. Unfortunately, 50% of new cases in our medical center who present with TNM stage III or IV lesions have a shorter than 5-year survival after treatment. This highlights the need for: (1) early treatment of fresh oral cancer cases; (2) screening of the high-risk population to detect new lesions; (3) careful follow-up of cases after treatment; and (4) detection of occult early neck nodal adenopathy in surgical cases. It is generally accepted that prevention and screening of oral cancer are equally important to treatment due to its location. In this review article, we describe the nature of oral cancer and highlight the various conventional and novel methods of screening for this disease and ongoing important related research. Related literature is reviewed and future work that needs to be done is detailed.
Kao
Shou-Yen
SY
Department of Stomatology, Taipei Veterans General Hospital, Taiwan, R.O.C. sykao@vghtpe.gov.tw
Chu
Yu-Wei
YW
Chen
Ya-Wei
YW
Chang
Kuo-Wei
KW
Liu
Tsung-Yun
TY
D014408:Biomarkers, Tumor / Q000032:analysis; D005260:Female; D006801:Humans; D008297:Male; D009062:Mouth Neoplasms / Q000175:diagnosis*; D011230:Precancerous Conditions / Q000175:diagnosis*
D014408:Biomarkers, Tumor