Fifty-four patients died before April,2006,average survival time was 7.6 months in 75 patients,the patients of PTCD only were 5.8 months,the patients of combined with biliary stent were 9.5 months.是什么意思_Fifty-four patients died before April,2006,average survival time was 7.6 months in 75 patients,the patients of PTCD only were 5.8 months,the patients of combined with biliary stent were 9.5 months.在线翻译_英语_读音_用法_例句