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胃肠肿瘤骨髓微转移是肿瘤早期远处转移的直接证据 ,对于预测复发、指导辅助治疗以及研究转移细胞的生物学行为都具有重要的实用价值。本文综述了胃肠肿瘤骨髓微转移的检测与临床预后的关系及其生物学特性。
Gastrointestinal neoplasms Bone marrow micrometastases are direct evidence of distant metastasis in early stage tumors and have important practical value in predicting relapse, guiding adjuvant therapy and studying the biological behavior of metastatic cells. This article reviews the relationship between the detection of bone marrow micrometastases and clinical prognosis in gastrointestinal tumors and their biological characteristics.