多病灶的

All the lesions in 10 patients did not show the ＂caput medusae＂ sign in arterial phase of IVM.

结论多排螺旋CT在诊断IVM中，脑静脉期血管成像优于动脉期，而静脉系统与病灶容积重建、图像的融合，是显示IVM的有效重建方法。

The percentage of lesions achieving repigmentation of 75% or greater was significantly higher in the dual therapy group compared with the monotherapy group 70% vs.

双重治疗组达到75%以上再色素化的病灶比例比雷射单独治疗多（70%相较於20%，P＜。001）。

In 13 cases（28.26%）,the long-line or triangle shaped infarcts areas usually located at marginal zones between the superficial and deep territory of the middle cerebral arteries in the basal ganglia and posterolat eral angulus frontalis.

皮层下型13例，占28.26%，病灶在大脑中动脉皮层支和深穿支供血的交界区，多位于侧脑室额角后外方和基底节，呈三角形或长条状。

Results Interlobular septa thickening was shown in 16 cases; ground-glass opacification was revealed in 14 cases; irregular lines were found in 11 cases, bronchiolcctasis was noted in 7 cases; micro nodules were demonstrated in 4 cases; and honey combing alteration was visualized in 3 cases.

结果 28例肺类风湿性病活动期患者CT异常改变显示：①小叶间隔增厚16例，②不规则纤维索条影11例，③磨玻璃样变14例，④牵拉性细支气管扩张7例，⑤结节状气腔实变病灶4例，⑥蜂窝样灶3例，以网格样及磨玻璃样病变多见。2种表现的CT评分结果与肺弥散功能存在负相关性。

Ulceration of hemangiomas occurs in up to 10% of all lesions during the initial growth period.

血管瘤溃疡发生在初始成长阶段，有多达10％的病灶可继发出血、溃疡。

Abstract］ objective to improve the diagnosis of non-ossifying fiboma by analysing its x-ray feature.methods plain x-ray films was performed in all patients.x-ray finding in 8 cases with pathologically-confirmed non-ossifying were analyzed.results the clinical symptom was mild,the lesions occurred usually at the metaphysis of the long bones,the affected bones included femur（n=4）,tibia（n=3）,humerus（n=1）.cortical type was seen in 5 cases,presenting as unilocular or multilacular transparent areas with in the cortex or tightly beneath the cortex,the lesion had a sclerotic margin.which was more obvious at the marrow side.medullary type was seen in 2 cases.the lesion was located at the center of the bone and grew centrally.the tumor was manifested as unilocular or multilocular.tramsparent area with sclerotic border and the bone cortex became thinner with slightly expanding on 11 sides.conclusion plain radiography is the elementally means to detect this disease.based on the typical x-ray signs of non-ossifying fibroma combined with clinical data,correct preoperative diagnosis can be made in most cases.

目的 探讨非骨化性纤维瘤的x线表现以提高诊断水平。方法所有病例均摄有x线平片，分析经病理证实的8例非骨化性纤维瘤。结果临床症状轻，好发于下肢长骨干骺端或骨干，股骨4例，胫骨3例，肱骨1例。皮质型5例，表现为皮质内或紧贴皮质下的单层或多层透亮区，病变向骨内发展进入髓腔，周围有致密硬化带环绕，以髓腔侧明显；髓质型2例，病灶在骨内中央发展，显示为单房或多房透亮区，边缘有硬化，骨皮质菲薄，轻微向周围膨隆。结论 x线为最基本的检查方法，典型病例x线平片结合临床症状即可明确诊断。

Douglas K. Rex, a gastroenterologist and professor of medicine at Indiana University.

Rex博士说：有些做结肠镜检查的医生不擅长查找扁平病灶，但可以通过参加培训和多加练习来精进技术。

A mucocele is a ball of concentrated mucus surrounded by a layer of pseudo-stratified columnar epithelium. It gradually grows and slowly expands in a paranasal sinus cavity, and even erodes the adjacent structures. Most paranasal sinus mucoceles occur in the frontal and ethmoid sinues. Mucoceles are usually unilateral, and are rarely bilateral (4%).

鼻窦黏液囊肿是鼻窦黏液被伪复层柱状上皮(pseudostratified columnar epithelium)所局限，在鼻窦内逐渐成长与扩张，甚至侵犯到邻近的结构，好发於额窦及筛窦，且多为单侧病灶，双侧较为少见(4%)。

Conclusion］ECT plays an important role in diaognosing the spinal tuberculosis and the tuberculose focus of body can be found and has the guidance for doctors to formulate the therapeutic regimem of spinal tuberculosis.

结论］核素全身骨显像在脊柱结核诊治中有重要价值，可以发现全身骨与关节多个结核病灶，对制定脊柱结核的治疗方案有指导作用。

Results: There were 14 cases of solitary bronchioloalveolar carcinoma, the distance of pleura to the centre of pulmonary node was smaller than 3.1cm, node diameter from 1.4cm to 3.5cm, the CT morphologic features of nodes were margin slick 2 cases, irregular margin 6 cases, short barb 5 cases, pleural retraction 11 cases, bronchogram 6 cases, vacuole 12 cases. 5 cases of consolidation bronchioloalveolar carcinoma, the main features were multisegment or lobes inflammatory consolidation, bronchogram phase 4 cases, and honeycomb 3 cases. 6 cases of diffused bronchioloalveolar carcinoma, the main features were widespread diffusion nodes, inequality of size, anisodistribute.

结果：孤立结节型14例，结节中心距胸膜均小于3.1cm，病灶直径为1.4~3.5cm，CT表现有边缘光滑2例，呈分叶征6例，短毛刺征5例，胸膜凹陷征11例，含气支气管征6例，空泡征12例；炎症型或实变型5例，病变呈多个肺段或肺叶的炎症样实变，见支气管气相4例，以及蜂房状含气腔3例；弥漫结节型6例，弥漫分布粟粒状与结节状致密影，大小不等，分布不均。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。