患者男，49岁。进行性吞咽困难3个月余，体重近来明显减轻，伴呛咳，声嘶，查体:浅表淋巴结未及明显肿大。该患者行食管癌根治术后7个月余再次逐渐出现进食梗阻感，伴有呕吐黏液，考虑可能是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30146' and id < 2439320 and id<>'2439320' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30146' and id > 2439320 and id<>'2439320' order by id asc limit 5