Objective To study the significance of relationship between lymph node micrometastasis and clinic pathological parameters.

目的探讨胃癌淋巴结微转移与临床病理参数关系及临床意义.

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Objective To investigate spontaneous metastasis , micrometastasis and genetic stability in human breast carcinoma xenografts nude mice.

目的研究人乳腺癌异种移植的自发转移、遗传稳定性和微转移的检测方法.

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The routine examination is hard to detect micrometastasis cell in peripheral blood of breast cancer.

对于乳腺癌外周血微转移,常规检查难以发现.

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