在食管癌的根治性放射治疗中，下列哪项是常见并发症

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29318' and id < 2386168 and id<>'2386168' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29318' and id > 2386168 and id<>'2386168' order by id asc limit 5