Objective To study the values of tumor markers in the diagnosis and prognosis of ovarian tumor.

目的探讨肿瘤标记物在卵巢癌的诊断和预后判断方面的价值。

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Conclusion Even in the early stage of gastric cancer, tumor proliferation activity was related to patients' prognosis.

结论即使在胃癌早期，肿瘤的不同增殖水平亦与患者的预后直接相关。

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Objective To explore the relationship between angiogenesis and tumor metastasis and prognosis by studying the angiogenesis in colorectal carcinoma tissues and metastasized tissues.

目的研究大肠癌与转移癌组织的血管生成情况，探讨血管生成与肿瘤转移和预后的关系。

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In addition, they identified in a single tumor a genetic signature associated with a good prognosis and another linked to a poor one.

WSJ: 'Personalized Medicine' Hits a Bump