Significance of Endoscopic Screening and Endoscopic Resection for Esophageal Cancer in Patients with Hypopharyngeal Cancer

M Morimoto, K Nishiyama, S Nakamura, O Suzuki, Y Kawaguchi, A Nakajima, A Imai, R Ishihara, H Uemura, T Fujii, K Yoshino and Y. Tomita

Japanese Journal of Clinical Oncology 40 ( 10 ): 938 - 943 , 2010