NBI And AFE In The Early Diagnosis Of Laryngeal Carcinoma

Aim: In early diagnosis, Narrow-band imaging (NBI) andAutofluorescence endoscopy(AFE) whether in laryngeal carcinomadiagnosis significance and analyses the working principle of NBI andAFE.Means: Related to this article in search keywords in a relationaldatabase. Database has related:PubMed (2000-01-2014-01), Elesevier(2000-01-2014-01), EBSCO (2000-01-2014-01) and CNKI(2000-01-2014-01), Chinainfo (2000-01-2014-01), VIP database(2000-01-2014-01). After search to the related literature records andsummary.Outcome: Be related to database to find the method of literature ofthe early diagnosis of laryngeal carcinoma is very much, some method isrelatively simple, but its true positive rate is too low, some method istoo complicated, and the outcome of the related time is too long, bad forclinical use. Combining with the above situation, from the availableliterature, discussion of narrow-band imaging (NBI) and autofluorescenceendoscopy (AFE) in early diagnosis of laryngeal cancer has very importantsignificance. Conclusion:Research shows that laryngeal cancer early diagnosisand timely treatment can not only improve the cure rate, but also reduce thesurgical trauma and economic burden of patients. Positive study on theearly diagnosis of laryngeal cancer has important clinical and socialsignificance. And narrow band imaging (narrow band imaging, NBI) andautofluorescence endoscopy (autofluorescence endoscopy AFE) is used forearly diagnosis of laryngeal cancer in recent years, are two novelendoscopic techniques. Therefore, further study and understanding of NBIand AFE for laryngeal cancer early diagnosis provide important clinicalapplication value.