Background:Acne inversa (AI),also called hidradenitis suppurativa,is a chronic,inflammatory,recurrent skin disease of th......

目的 分析下咽鳞状细胞癌(简称鳞癌)患者颈部淋巴转移规律,评价择区性颈清扫术(selective neck dissection,SND)在下咽癌颈淋巴转......