Those patients without nonspecific symptoms at early stage had mostly lost the opporunity of surgical therapy when pancreatic cancer was detected at advanced stage.
腺癌早期症状不明显，临床确诊的患者多已处于中晚期，大多失去手术治疗机会。
Those patients without nonspecific symptoms at early stage had mostly lost the opporunity of surgical therapy when pancreatic cancer was detected at advanced stage.
腺癌早期症状不明显，临床确诊的患者多已处于中晚期，大多失去手术治疗机会。
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