目的探讨血清在血行转移的作用及机制。
Objective This study is to probe into the effects and mechanism of sera in tumor blood metastasis.
术后未发现有血行转移。
继发的恶性肿瘤可以是血行转移或直接侵犯而来。
Secondary malignant tumors can occur by hematogenous spread or direct invasion.
结论：肿瘤局部侵犯及血行转移是主要致死因素。
Conclusion: Tumour local aggression and distant metastasis were the main lethal factors of PTC.
目的探讨组织因子表达对结直肠癌细胞血行转移能力的影响。
Objective To investigate the role of tissue factor(TF) in hematogenous metastasis of human colorectal carcinoma cells (LOVO) in vivo.
MVD及VEGF-C的阳性表达与乳腺癌血行转移危险密切相关。
The expression of MVD and VEGF-C in breast cancer was closely related to blood metastasis.
当患者以肿块就诊并诊断为乳腺癌时，多数已有血行转移，已非早期。
When patients were diagnosed as breast cancer, most of them had blood transfer and had not been at early stage.
MVD及VEGF - C可能是乳腺癌患者发生血行转移的危险因素。
MVD and VEGF-C are probably the dangerous factors in patients who had blood metastasis.
目的：评价肝细胞生长因子(HGF)在纤维肉瘤细胞血行转移中的作用。
Objective to evaluate the effect of hepatocyte growth factor (HGF) on transvascular metastasis of sarcoma cells.
结论嗅神经母细胞瘤恶性程度高，易侵犯邻近组织器官及血行转移，且易误诊。
Conclusion Olfactory neuroblastoma has more malignant character, invade adjacent tissues or organs easily and transfer by blood, furthermore is missed diagnosis.
EMMPRIN在大肠癌中呈高表达，而且与病理类型、血行转移和淋巴转移有关系。
The expression of EMMPRIN was related with the pathological type, blood stream and lymphatic metastasis.
SACC的血行转移无法从临床因素中得到全面预知，应对其发生机制作更深入的研究。
The risk of hematogenous metastasis of SACC could not be completely predicted on the basis of clinical factors and a further study should be done to discover its real mechanism.
方法：利用体外肿瘤细胞血管内游走及血管外游走模型，定量地评价纤维肉瘤细胞(HT1080)的血行转移情况。
Methods The models of intravascular and extravascular migration of tumor cells in vitro were used to observe transvascular metastasis of sarcoma cells (HT1080).
结论选择性肺动脉灌注化疗用于肺叶切除术后的肺癌患者，能够杀灭和抑制局部微转移灶，减少局部复发和远期血行转移的发生率，提高长期生存率。
Conclusion Pulmonary artery infusion for lung cancer patients after lobectomy can reduce the post operative recurrence and metastasis and improve the long term survival rates.
肺泡细胞癌极易与肺部感染，血行播散型肺结核，肺转移癌误诊。
It is usually misdiagnosed as pulmonary infection, hematogenous pulmonary tuberculosis and metastatic carcinoma of lung.
肺泡细胞癌极易与肺部感染，血行播散型肺结核，肺转移癌误诊。
It is usually misdiagnosed as pulmonary infection, hematogenous pulmonary tuberculosis and metastatic carcinoma of lung.
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