http://www.w3.org/ns/prov#value | - One of the most important reasons for why early SESCCs are not detected is the fact that there is a tendency to carry out cursory examinations of the esophagus using white light only [7]. ???Biologic endoscopy??? or ???detailed endoscopy??? can be used for early detection of tumors in the upper aerodigestive tract, because these techniques enable the visualization of lesions that are not otherwise
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