胃肠道癌肿化疗途径的进展孙念绪，马宏敏，詹新恩，张永义胃肠道癌肿占国内癌肿发病及死亡的首位门，因为早期无待异性临床表现，加之生化、免疫等项检查也无特异性，胃肠道内窥镜检查和气钡双重对比造影虽然对早期诊断有十分重要的价值，但是受操作者水平的限制，容易漏... Advances in Chemotherapy Approaches for Gastrointestinal Carcinoma Sun Nianxu, Ma Hongmin, Zhan Xinen, Zhang Yongyi Gastrointestinal cancer accounts for the first morbidity and mortality of cancer in the country, because there are no clinical manifestations in the early stage, and there are no biochemical or immunological tests. Specificity, gastrointestinal endoscopy and double-contrast airway contrast imaging are very important for early diagnosis, but are limited by the operator’s level, it is easy to leak...