All patients had lymph node-negative breast cancer and were postmenopausal at the time of diagnosis.
所有患者在确诊时均有淋巴结阴性乳腺癌以及处在绝经期。
Conclusions: MMP-2 is an unfavorable prognostic factor in lymph node-negative breast carcinoma patients and it is an important prognostic factor.
结论：MMP - 2蛋白在淋巴结阴性乳腺癌转移复发中起着重要作用，是重要的预后因子。
Power system Network Node thousands of mixed clouds, active power, reactive power flow, high harmonics, negative sequence current of the speed of light in the system-wide communication.
电力系统中网络结点千百个交织密布，有功潮流、无功潮流、高次谐波、负序电流等以光速在全系统范围传播。
There was certain negative correlation between first flower node, initial harvesting date and single plant yield.
始花节位和采收始期与单株产量间存在一定的负向相关。
Because the low false negative rate of SLN biopsy, the technique allows axillary lymph node dissection (ALND) avoided if the SLN is negative.
因为腋窝前哨淋巴结活检的假阴性率低，故对前哨淋巴结阴性的病人可以不做进一步腋窝淋巴结清扫。
Objective To study the prognosis of axillary node negative breast cancer patients.
目的对腋淋巴结阴性乳腺癌患者进行预后分析。
Objective To study the prognostic identification of lymph node negative breast carcinoma by quantitative pathologic technique.
目的探讨定量病理技术对腋淋巴结阴性乳腺癌预后判断的应用价值。
In the ALU, we integrate the method of equinoctial node-group and conditional sum adder to design reconfigurable ALU, and join negative logic circuit design design principle into it.
在ALU设计中，将二分结组的思想和条件求和相结合设计了可重组的ALU，并加入负逻辑的数字电路设计思想。
Combined therapy should be emphasized in axillary node negative patients as well.
对腋窝淋巴结阴性者也应强调综合治疗。
No one had positive pelvic lymph node and negative SLN, The predictive rate was 100% and the false -negative rate was zero.
未发现SLN无转移而盆腔其余淋巴结存在转移者，SLN对盆腔淋巴转移的预测准确性为100%，假阴性率为0。
The number of lymph nodes resected is a significant prognostic factor for patients with colorectal cancer, especially for those node-negative patients.
术中切除的淋巴结数目与结直肠癌患者的预后密切相关，特别是对无淋巴结转移的患者具有重要的临床意义。
This paper gives the discussion on a kind of analysis method, Node Admittance Matrix method, for negative feedback amplifying circuits.
本文讨论负反馈放大电路的一种分析方法——节点导纳矩阵分析法。
Methods The expression of CK20 and CEA were detected in 647 lymph nodes histologically node-negative in 118 patients after radical operation of colorectal carcinoma.
方法118例大肠癌根治术后647枚淋巴结常规检查阴性的标本进行CK20和CEA的检测。
Of those surgically stage, 10 patients (76.9%) were lymph node positive and 3 patients (23.1%) were node negative.
术后病理提示10例患者（ 76 9% ）腋淋巴结阳性，3例淋巴结阴性。
Conclusion Prophylactic lymph node dissection can potentially prolong the survival time of the patients with node negative colorectal cancer.
结论对无显微镜下淋巴结转移的结直肠癌患者，尽量切除全数淋巴结可明显延长患者的存活时间。
Metastatic rate of lymph node in neck central area was the highest (46.8%), but micrometastasis of lymph node couldn't be found with CT leading to false negative in 5 cases with PTC.
颈中央区淋巴结转移率最高(46.8%)，并且小的转移淋巴结ct不能发现而出现5例假阴性。
The expression level of CXCR3 in the lymph node-positive group was higher than that in the lymph node-negative group ( P < 0. 05 ).
乳腺癌组织中淋巴结转移阳性组CXCR3的表达率明显高于淋巴结转移阴性组（P＜0.05）；
The expression level of CXCR3 in the lymph node-positive group was higher than that in the lymph node-negative group ( P < 0. 05 ).
乳腺癌组织中淋巴结转移阳性组CXCR3的表达率明显高于淋巴结转移阴性组（P＜0.05）；
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