病变

To date, the most important application of MRI is in the evaluation of chest wall invasion due to lung cancer, especially in patients with superior sulcus tumors.

尽管如此，本研究所示在T2WI及增强T1WI上病变高信号对恶性胸膜病变诊断的敏感度和特异度均低于既往文献的数据。

Methods :Clinical and CT data of 68 cases of jaw tumors and tumorous lesions proved pathologically and surgically were investigated retrospectively.

回顾性分析68例经手术和病理证实的颌骨肿瘤及肿瘤样病变的临床及CT资料，分析各种病变的影像特点。

Methods :Clinical and CT data of 68 cases of jaw tumors and tumorous lesions proved pathologically and surgically were investigated retrospectively. The characteristic manifestations of CT were analyzed.

回顾性分析68例经手术和病理证实的颌骨肿瘤及肿瘤样病变的临床及CT资料，分析各种病变的影像特点。

MSCT is a simple, noninvasive and effective method for the diagnosis of tumorous bowel diseases. The analysis of MSCT signs and the measurements of CT attenuation are valuable for the diagnosis of tumorous bowel diseases.

MSCT是一种操作简单、无创伤和有效的肠道肿瘤性病变的诊断方法，各种MSCT征象的分析和CT值的测定对肠道肿瘤性病变具有诊断意义。

Result: 2 cases had successful cochlear implantats, another severe case failed to have the electrode inserted into the scala tympani.

结果：2例病变较轻者成功地进行了人工耳蜗植入术，术后恢复良好，1例因病变严重电极未能植入。

Serum gastrin obviously uprose when there was erosion, ulcer, polyp, ect. There was a significant difference between the group above-mentioned and the group without such kinds of combinations.

在合并有糜烂、溃疡、息肉等病变时血清胃泌素均有明显升高，与未合并上述病变的病例组比较差异有显著性。

BALTIMORE, MD -- December 15, 2006 -- A drug commonly used to slow the loss of central ision has shown promise in stemming a common precursor of blindness in diabetics, which inoles the same central light-sensitie area of retina, Johns Hopkins Wilmer Eye Institute scientists report.

马里兰州，巴尔地摩，2006年12月15日讯据约翰霍普金斯Wilmer眼科研究所的科学家报道，一种目前被广泛用来延缓中心视觉丧失的药物有希望用来防治导致糖尿病患者致盲的视网膜早期病变，该病变也发生在视网膜中心的光敏区。

Previous studies have revealed that aganglionic or morphological and numerical abnormalities of the intestinal intramural ganglia may contribute to the pathogenesis of the intestine motility obstacle of them.

目前认为HD和HAD肠动力障碍的发病机制主要是病变肠段粘膜下神经丛和肌间神经丛的神经节细胞的缺失和减少，病变肠壁内的副交感、交感及第三类神经系统均有改变。

The CT and MRI manifestations of pachygyria and agyria are presented with a review of the pathological features of the disorders and an evaluation of the diagnostic value of both imaging modalities.

结合巨脑回和无脑回畸形的病理特点，研究两种病变的 CT、MRI表现特征，以评价两种影像学检查方法该病变的诊断价值。

Pox formation increased from 13.3%-20% to 33.3%-40% after passaging through 9 days old chicken embryo. Typical virus particles were observed under transmission electronic microscope in ultrathin sections of pathological tissues, allantochorion membrane of chicken embryos and affected cells.

用待检病料感染的BHK-21细胞培养物接种9日龄鸡胚绒毛尿囊膜，随着传代次数的增加，痘斑病变的出现率从13.3%~20%上升至33.3%~40%；用山羊痘病变皮肤、鸡胚绒毛尿囊膜和感染细胞进行超薄切片，在电子显微镜下可以观察到典型的山羊痘病毒粒子。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。