Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/8e1e2c790f8aa56d6962cea2afbaffc1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 recao是什么意思，recao的翻译，recao音标、读音、用法和例句_94生活常识网有道词典
Objective: To discuss the radiologic characters of recurrence of esphogus cancer after the operation (RECAO) and analyse the caus-es. 目的:探讨食管癌术后复发的X线表现特点,并分析其原因。