瘤

The expression of Galectin-3 and S100A4 in 68 cases of thyroid follicular hyperplasic nodule was detected by immunohistochemistrical Envision method beside 17 cases of follicular adenoma, 6 cases of adenomatous nodular goiter, 14 cases of follicular variant of papillary carcinoma and 31 cases of follicular carcinoma.

采用免疫组织化学方法检测68例甲状腺滤泡性增生结节中Galectin-3和S100A4蛋白的表达，包括17例滤泡性腺瘤，6例腺瘤性甲状腺肿，14例滤泡亚型乳头状癌和31例滤泡癌。

Objective To evaluate the manifestations of the spiral CT and the treatment of renal hamartomas with plenty of blood.Methods The spiral CT findings and the treatment in 12 cases of hypervascular renal hamartomas with histopathologically proved were analyzed,and contrasted with pathology retrospectively.

目的 探讨血供丰富的肾错构瘤的螺旋CT表现及治疗方法回顾性分析12例经手术病理证实的血供肾错构瘤的螺旋CT表现及治疗方法，并与病理进行对照研究。

Methods Human hemangioma endothelial cells cultured in vitro were injected hypodermically into nude mice(BALB/c nude mice). The volume of in the transplanted tumor was measured in 60 days. Samples were taken from survival tumor and stained immunohistochemically by CD31 and Ki-67 before subjected to histopathological examination.

将体外培养的血管瘤内皮细胞通过注射的方式植入裸鼠(BALB/c nude mice)皮下，测量不同生长时期瘤体体积变化，观察至60天后进行病理学光镜检查，并通过血管内皮细胞单克隆抗体CD31、细胞增殖标记抗体Ki-67免疫组化染色研究所成瘤体的同源性及增殖活性。

Law of TT of 肕 of take along sth to sb determines the hyperplasia that EVO and PTX odd in order to and couplet use cells of pair of small rat S180 restrains rate; to build S180 to cultivate model of tumour small mouse hypodermically, observation EVO and PTX odd in order to and couplet use hypodermic to small rat tumour grow inhibition.

采用MTT法测定EVO和PTX单用以及联用对小鼠S180细胞的增殖抑制率；建立S180皮下种植瘤小鼠模型，观察EVO和PTX单用以及联用对小鼠皮下瘤的生长抑制功能。

These indicates bioactive peptides in Chinese forest frog skins have great potential for the exploitation and utilization. S_(180) cells were inoculated hypodermically at the concentration of 1×10~6 cells per mouse and the bioactive peptides in Chinese forest frog skins were resolved into aseptically distilled water to make injection liquid. After injected continuously 15 days, the inhibition rate of tumor was calculated. The induction of tumor cell apoptosis of active peptides in Chinese forest frog skins could be detected by morphological

将S_(180)胃肉瘤细胞接种至小鼠皮下，选取中国林蛙皮肤生物活性肽不同浓度样品液，连续注射种瘤小鼠15天后，计算抑瘤率；采用透射电镜观察细胞形态学变化、DNA梯度琼脂糖凝胶电泳技术、MTT比色法、流式细胞检测等技术观察中国林蛙皮肤生物活性肽对K562肿瘤细胞凋亡过程的诱导。

Methods 47 skull base surgery procedures were performed with the help of image navigation. There were 43 cases of sellae hypophyseal adenoma, 1 lateral sphenoidal sinus cyst, 2 sphenoidal sinus osseous tumor and 1 optic canal fracture due to traumatic lesion.

应用Stealth Station影像导航系统经鼻内镜对47例鼻颅底外科疾病患者（43例鞍区垂体腺瘤，1例蝶窦囊肿，2例蝶窦内骨瘤，1例外伤性视神经管骨折）进行手术。

These two kind of diseases have their own characteristics in clinical and imaginal representation.but misdiagnosis is still happened.

乳腺纤维腺瘤与乳腺叶状囊肉瘤在临床和影像学表现方面都有其特征性，但临床上仍常出现误诊的情况，我们于2002年4月收治1例发病于妊娠哺乳期的28岁右乳巨大肿块女性病人，术前根据临床表现及影像学检查的结果考虑右乳叶状囊肉瘤的诊断，而术后的病理报告为乳腺纤维腺瘤。

Combined detection of VEGF、COX-2 and iNOS may helpful to evaluate prognosis and infiltrative capability of glioma.

联合检测VEGF、COX-2和iNOS可能有助于胶质瘤侵袭发展能力的评估，也可作为判断人脑胶质瘤病理生物学行为的客观指标。

Results MRI appearances of acoustic neuromas were:（1）The turmor's growth round the internal auditory canal,the Ⅶ,Ⅷ nerves affected side were thickened than that of opposite side.There was no marked demarcation between the main bodies of the tumors and the affected nerves.The connection between tumors and affected nerves could be showed at contrast enhanced imaging.（2）The tumors were of hypo or isohypo intensity on T1 weighted images and hyper or iso hyper intensity on T2 weighted images.（3）After Gd DTPA administration the tumors were homogeneously or inhomogeneously or circularly enhanced.（4）The margins of the tumors were smooth and well delineated.（5）The affected internal auditory canal usually became shorter in depth and larger in posterior anterior diameter.（6）MRI appearances of micro acoustic neuromas were that the affected Ⅶ,Ⅷ nerves were normal in size or nodularly thickened and the tumor reveaed nodular or point enhancement at contrast enhanced MRI.

结果 听神经瘤的MRI表现主要为：（1）肿瘤以内听道为中心生长，第Ⅶ、Ⅷ神经束较对侧增粗，与肿瘤主体多无明确分界，增强后可见两者相连，颇为特征；（2）肿瘤在T1加权图像上呈低信号、略低信号或低等混合信号，T2加权呈高信号或高等混合信号；（3）注射Gd DTPA后肿瘤呈均匀、不均匀或环状强化；（4）肿瘤边界清晰，边缘光整；（5）绝大多数肿瘤患侧内听道前后径扩大，深径缩短；（6）微小听神经瘤的MRI表现为第Ⅶ、Ⅷ神经束正常或局部结状增粗，造影后呈结节状或点状增强。

Department of Neurosurgery, Shenzhen Second People's Hospital, Shenzhen Guangdong 518035, ChinaAbstract: Objective: To study the curative effect of stereotactic intracystic irradiation of treatment of cystic and cystsolid craniopharyngioma guided by CT or MRI. Methods: After cystic liquid was absorbed, colloid chromic phosphate was injected in the cystic part of the patients with cystic or cystsolid craniopharyngioma under CT or MRI.

对12例囊性和囊实性颅咽管瘤的囊性部分行CT、MRI 引导立体定向吸除囊液、注入胶体磷酸铬，待瘤囊缩小远离视神经等重要结构后，施行伽玛刀治疗。

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。