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'https://openalex.org/W2050062307', 'https://openalex.org/W2032141573', 'https://openalex.org/W1994039634'], 'abstract_inverted_index': {'目的': [0], '研究血管内皮生长因子(VEGF)在大肠癌组织中的表达,探讨其与骨髓微转移的关系.方法': [1], '应用免疫组织化学法检测70例大肠癌组织标本中VEGF的表达,采用膜表面抗原(EMA)单克隆抗体检测其患者术前骨髓中转移癌细胞.结果': [2], 'VEGF在52.9%(37/70)的大肠癌患者中呈阳性表达;VEGF在有骨髓微转移组中的表达与无骨髓微转移组比较,差异有统计学意义(P<0.01).VEGF的表达和骨髓微转移联合检测与远处转移的关系更加密切(R5=0.398).结论': [3], '大肠癌组织中VEGF的表达与骨髓中癌细胞的微转移密切相关,二者联合检测可做为指导临床治疗及判断预后的指标。': [4]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3029965102', 'counts_by_year': [], 'updated_date': '2024-09-18T09:46:21.202266', 'created_date': '2020-06-05'}