病灶

Results The lesion located at the basal segments of left lower lobe in 9 cases (90%), furthermore, 7(70%) at the posterior basal segments; The remainder 1 case (10%) was found at the posterior basal segment of right lower lobe; The lesion present as multiloculated cyst containing fluid and/or air in 7 cases(70%) without contrast enhancement of cyst wall, 3 cases (30%) presented as irregular mass with moderate enhancement, in which bronchiectasis with mucous impaction, calcification or cyst containing fluid may be seen; MRP, MIP and VR reconstructions showed anomalous branches arising from descending aorta in all 10 patients(100%) with draining into left atrium via pulmonary vein,which was consistent with surgery; Ipsilateral hilar lymphadenopathy was demonstrated in 7 cases (70%).

结果 9例（90％）病灶位于左下叶基底段，其中7例（70％）位于左下叶后基底段，1例（10％）位于右下叶后基底段；7例（70％）病灶表现为含液/气的薄壁多房囊腔，增强后囊壁无明显强化，3例（30％）表现为不规则团块，增强后有中等强化，其内有粘液嵌塞的扩张支气管，也可有钙化或液性区；MPR、MIP及VR等三维重建显示10例（100％）均为降主动脉发出异常分支供血，并通过肺静脉回流入左房，血管显示情况与手术相符；7例（70％）患侧肺门淋巴结有增大。

On the other hand, for the cases presented by slow or complex flow that is especially in around or nidi or around the venous portion is also advantageous because of the independence from flow-related enhancement.

此外，对于呈现血流缓慢、复杂血流，尤其是出现在病灶周围、病灶或者静脉段部分的病例也有益，这是由于该技术与流动相关增强效应无关。

On the other hand, for the cases presented by slow or complex flow that is especially in around or nidi or around the enous portion is also adantageous because of the independence from flow-related enhancement.

此外，对于呈现血流缓慢、复杂血流，尤其是出现在病灶周围、病灶或者静脉段部分的病例也有益，这是由于该技术与流动相关增强效应无关。

Results:The rate of tumor shrinkage and necrosis was 46.8% and 20.7%,while the contrast group was 78.9%,49.2% respectively(P＜0.05).There were significant difference(P＜0.05)for 2year survival rate in singlelesion group,nondistant metastasis group and combinedtherapy group.

结果：单纯TACE组的肿瘤总缩小率和肿瘤完全坏死率分别为46.8%和20.7%，联合治疗组分别为78.9%、49.2%（P均＜0.05），单病灶组、无转移灶组及联合治疗组的2年生存率高于多病灶组、有转移组和单纯TACE组（P均＜0.05）。

Results: After treatment, the histopathology and intestinal metaplasia subset of antral focal region, and the background lesion in ultrastructure of the mucosa in the nonfocal region were all improved in the 4 groups, The effects of Spleen-Qi Deficiency syndrome group and Spleen-Yang Deficiency group were superior to Ying-Deficiency group as well as Spleen-Deficiency and Qi-Stagnation group (P＜0.05, P＜0.01), and approached to those in the healthy control group.

结果：脾气虚证与脾阳虚证病理疗效优于脾阴虚证和脾虚气滞证(P＜0.05，P＜0.01)；4组脾虚证胃窦部病灶区组织病理、肠化生亚型和非病灶区粘膜超微结构中的&背景病变&，在治疗后均有改善，趋向接近于健康对照组。

The appearances of nonvascular lesions were as the following : solitary, huge cystic lesions with wall and septa obvious enhancement were found in malignant enbryonal sarcoma; mixed density mass with necrotic cystic change and solid portion enhanced obviously in carcinosarcoma; intrahepatic huge low density, cystic changes, calcification and margin enhancement were found in leiomyosarcoma.

血管源性表现为肝内多发低密度灶，强化明显，非血管源性表现为肝内巨大单发囊性病灶，增强囊壁和分隔明显强化；癌肉瘤表现为混杂密度肿块伴有坏死囊变，增强实质部分强化；平滑肌肉瘤表现为肝内巨大低密度病灶，可伴有囊变及钙化，增强见边缘强化。

Histologically, all lesions showed diffuse lymphoplasmacytic infiltration. Irregular fibrosis and obliterative vascular changes were more common in solid areas. Nine cases (43%) had eosinophilic infiltration with more than 5 cells per high-power field.

组织学，所有病例显示淋巴细胞浆细胞弥漫浸润，不规则纤维化和血管闭塞更易见于实性病灶。9例（43%）病灶内嗜酸性粒细胞数大于5个每高倍视野。

The specific anatomic location of the lesion within the sacrum was also noted for each patient (anteroposterior plane: central, right paracentral, or left paracentral; sagittal plane: anterior or posterior).

每位患者都记录了病灶在骶骨内的特殊的解剖位置（冠状面：中央、右侧或左侧；矢状面：前或后）。9例病灶的位置和测量值见table 1。

T1-weighted coronal sections show gadolinium enhancement along cortical gyri and sulci in the occipital paracentral cortex.

冠位增强T1像于枕叶旁中央灰质处见沿皮层脑回、脑沟的强化病灶；左侧枕叶距状裂皮层也见轻度强化病灶（最后1张图片）。

Cases 1-5 who presented with spastic paraparesis and other prominent upper motor neurone signs showed high signal on T1-weighted images in the centrum semiovale, corona radiata and posterior limb of the internal capsule which corresponded to the large myelinated fibres of the corticospinal tract Fig.

病例1~5患者表现为下肢痉挛性轻瘫和其他一些明显的上运动神经元症状体征，在T1像上于半卵圆中心、放射冠、内囊后肢处的皮质脊髓束大有髓纤维走行区均可见高信号病灶（图1），在T2、PdWI像上也可见自放射冠延伸至大脑脚的高信号病灶。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。