结论颈静脉球瘤是一种起源于副神经节的少见肿瘤，呈侵袭性生长，有低度恶性的生物学行为。
Conclusions Glomus jugulare tumor is a rare neoplasm arising from the paraganglion and it purses an aggressive ability and lower grade biological behavior.
近年研究发现容积调控性氯通道与肿瘤细胞的增殖、侵袭、迁移、凋亡及多药耐药性等恶性生物学行为有关。
In recent years, it has been realized that volume-regulated chloride channels are closely associated with proliferation, invasion, migration, apoptosis and multi drug resistance of tumor cells.
目的：分析骨肉瘤与骨良性肿瘤差异蛋白质质点，寻找影响骨肉瘤恶性生物学行为的分子指标。
AIM: to analyze the proteomic components of the tissue from human osteosarcoma and benign tumor of bone, and to search the diagnostic markers of osteosarcoma.
肝癌是富血管性肿瘤，其高血供、高转移、高复发的特点提示血管生成在肝癌的恶性生物学行为中扮演着十分重要的角色。
The characteristic of HCC which is abundant with blood supply and easy to metastasis and recurrence suggests that angiogenesis plays a crucial role in tumorigenesis.
结论pcna增殖指数可作为判断甲状腺肿瘤良恶性的指标，并可反映其临床生物学行为，为预后提供重要信息。
Conclusions PCNA proliferating index may be useful indicators for the differentiation and diagnosis of thyroid tumors and for the prognostic assessment.
本文对27例恶性淋巴上皮病损进行了临床病理学分析和随访调查，探讨肿瘤生物学行为有关的病理因素，发现间质中纤维结缔组织多．玻璃样变明显者预后较差。
The results of comparative analysis between pathological indexes and biological behavior suggested that the cases with rich fibrous stroma and excessive hyalinazation of stroma had worse prognosis.
应用流式细胞计测定分析了50例腮腺癌、36例良性涎腺肿瘤和5例正常延腺细胞核DNA含量，并探讨DNA指数（DI）、细胞分裂增殖指数（PI）与腮腺癌恶性度、生物学行为和预后等的关系。
Using flow-cytometry, the DNA content of the cells in 5 samples of normal salivary tissues, 36 cases of benign salivary tumors and 50 cases of parotid carcinoma was analysed.
应用流式细胞计测定分析了50例腮腺癌、36例良性涎腺肿瘤和5例正常延腺细胞核DNA含量，并探讨DNA指数（DI）、细胞分裂增殖指数（PI）与腮腺癌恶性度、生物学行为和预后等的关系。
Using flow-cytometry, the DNA content of the cells in 5 samples of normal salivary tissues, 36 cases of benign salivary tumors and 50 cases of parotid carcinoma was analysed.
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