灶

At high magnification, liquefactive necrosis of the brain demonstrates many macrophages at the right which are cleaning up the necrotic cellular debris.

高倍镜下，在右侧的脑组织液化性坏死灶中许多巨噬细胞清除了坏死的细胞碎片。

As this infarct in the brain is organizing and being resolved, the liquefactive necrosis leads to resolution with cystic spaces.

脑组织梗死灶正在进行机化并且逐渐被溶解液体吸收后往往形成囊腔。

METHODS: Rat models of focal cerebral ischemia were established by Zea Longa suture method in each group.

各组大鼠均采用Zea Longa线栓法建立局灶性脑缺血模型。

METHODS: The middle cerebral artery occlusion model described by Zea longa was used.

采用改良Longa法复制大鼠局灶脑缺血再灌注模型。56只实验大鼠随机分为正常对照组、假手术组、缺血再灌注组及银杏叶制剂预处理组。

objective:to investigate the treatment effect of piracetam on acute cerebral infarction.method:middle cerebral artery occlusion of rats according to zea longa improvement method.

探讨吡拉西坦（piracetam对局灶性脑梗死引起的神经学行为缺失、脑梗死的体积、脑水肿及其神经元超微结构的影响。

Methods: The string inserting method according to Longa＇s report was used to induce the model of rats with focal cerebral ischemia/reperfusion.

采用Longa报道的线栓法制备大鼠局灶性脑缺血-再灌注模型。

At the time of biopsy, none of the patients was suspected for luetic infection, nor specific serologic tests were available. IPT-LN areas extensively involved the nodal parenchyma in 4 cases, whereas they were focal in the remaining 5 cases.

对这些病例进行组织活检时，我们事先假定无一例感染梅毒，也没做任何特殊的血清学检查。4例IPT-LN的病变组织广泛存在于淋巴结实质，而另外5例的病变呈局灶性。

Though the patient died from pulmonary carcinomatous lymphangitis, the primary lesion showed CR. CRT was very effective for local treatment and for palliative therapy.

虽然病人死于肺部的慢性淋巴管炎，但原发灶显示了CR，化放疗对局部控制和姑息性治疗来说是非常有效的。

WB-DWI is a sensitive, but less specific method for diagnosis of lymphoma. It is difficult to differentiate lymphomatous from metastatic lymph nodes. ADC value may provide help in diagnosis of lymph nodes malignancy.

WB-DWI诊断恶性淋巴瘤的敏感性高，而特异性不强，难以与原发灶不明的淋巴结转移癌相鉴别，ADC值有一定帮助但不具有特异性。

The CT criteria of cervical lymphy node were summarized and the clinical significance of the relationship between lymphy node matastasis and the primary tumor were discussed as well.

文章同时阐述了颈部淋巴结分区、CT诊断标准及颈部淋巴结转移瘤与原发灶之间的关系特征。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。