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Effect of number and ratio of positive lymph nodes in hypopharyngeal cancer |
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| Authors: | Yong‐hong Hua MD PhD Qiao‐ying Hu MD Yong‐feng Piao MD Qiu Tang MD Phd Zhen‐fu Fu MD |
| Affiliation: | Head and Neck Cancer Center, Zhejiang Cancer Hospital, Hangzhou, China |
| Abstract: | |
| Keywords: | hypopharyngeal neoplasm lymph nodes metastatic lymph node ratio prognosis postoperative stage |