目的探讨体外化疗药敏试验系统（ATP-TCA系统）联合流式细胞仪（FCM）在胃肠肿瘤化疗中的应用。
Objective To investigate the application of in vitro ATP tumor chemosensitivity assay (ATP TCA) and flow cytometry (FCM) in the chemotherapy of gastrointestinal carcinoma.
方法：采用MTT法体外药敏试验检测30例骨肉瘤患者外周血淋巴细胞和其肿瘤细胞对14种化疗药物的敏感性。
Methods: the sensitivity of14kinds of anticarcinogen in the peripheral blood lymphocytes and the tumor cells of30cases with osteosarcoma in vitro were tested by the MTT method.
结论MTT药敏试验对于老年急性白血病选择个体化的化疗方案有指导意义。
Conclusion Drug sensitive test of MTT assay has guidance value for individual chemotherapy program of aged acute leukemia.
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