病灶

目的：分析微小听神经瘤的MRI表现及其检出病灶的相关因素。

Objective : To analyse MRI feature of small acoustic neuroma and correlative factors of detecting the focus .

病灶部位以大脑皮质者发生率为高（P0.01）；

The focus mostly was at the brain cortex ( P 0.01 ) .

弥漫性斑片状阴影与磨玻璃影，CT扫描病灶常呈地图样分布；

Diffuse patchy shadows and ground glass appearance , distibutedgeographically on CT .

肺内病灶的CT引导经皮肺穿刺活检

Percutaneous transthoracic needle biopsy of pulmonary mass under CT guidance

方法将CT与脑立体定向技术相结合，在CT引导下对12例脑内病灶进行立体定向活检术。

Methods CT-guided stereotactic biopsy were performed in 12 patients with brain lesions .

CT示病灶为低密度。

A computed tomographic scan showed hypointense lesions .

肝癌螺旋CT双期增强扫描影像学特征及CT假阳性病灶的病理分析

Helical Double-phase CT Scan Imaging Features of Hepatocellular Carcinoma and Pathology of False-positive Lesions

肺部球形病灶CT、MRI和PET的综合性研究

Comprehensive Analysis of CT , MRI and PET for Solitary Pulmonary Nodules

CT能早期发现病变。6例平片显示阴性的病例，CT扫描发现了病灶。

CT could detect early lesion which was negative in plain film in 6 case .

CT引导下肺内大血管旁小病灶穿刺活检技术的临床应用

Clinical Application of CT-guided Percutaneous Fine Needle Aspiration for Small Pulmonary Nodules near Great Vessels

全部病例均行全组鼻窦CT扫描及病灶处高分辨CT（HRCT）检查。

All of the cases had CT scan and HRCT additionally .

目的评价肺内孤立病灶CT导向切割针活检的准确性和安全性。

Objective To evaluate the accuracy and safety of CT-guided cutting needle biopsy of the lung isolated lesions .

18例患者（23个病灶）超声造影结果与增强CT检查结果相近。

And the result of 18 patients ( 23 lesions ) with contrast-enhanced ultrasound was similar to enhanced CT .

1例为肝脏囊肿，MRI表现为肝右叶前段包膜下囊性病灶，大小约3.1cm×2.7cm×2.4cm。

Case was hepatic cyst .

增强CT显示11例有血管样条索影自主动脉向病灶内延伸；

On enhanced CT scans , abnormal feeding vessels extending from the aorta to the lesion were displayed in 11 cases .

前路病灶清除、植骨和U形钛板固定治疗腰骶段脊柱结核

The application of U shape titanium plate in surgical treatment of lumbar and sacrum spinal tuberculosis

目的总结CT引导下胸部病灶穿刺活检质量控制的经验。

Objective To sum up the experience of the quality control that centesis biopsy on the breast focus under the leading of CT .

CAD利用专业的计算机算法分析医学影像，发现并检出病变部位，帮助放射科医生提高病灶检出率，被称为放射科医生的第二双眼睛。

CAD implements professional computer algorithm to analyze medical image . Lesions could be detected to help radiologists improve detection rate .

结果CT检查肾内有低密度病灶，空洞形成，多发空洞有特征性改变。

Results : The CT examination showed out the low density focus and the formation of cavitates , the multiple cavitates had characteristic changes .

结果（1）螺旋CT上病灶大小、强化特点与胃癌组织分化密切相关（P<0.05）；

Results ( 1 ) The size and enhanced features of the lesions were significantly correlated with tumor histological differentiation ( P < 0.05 );

结果41例假性囊肿CT共检出44个囊性病灶，其中41个病灶为单房囊肿，3个病灶囊内见分隔。

Results In 41 patients with pseudocyst , a total of 44 cysts were detected , of which 41 was unilocular and 3 multilocular .

STD者病灶部肺炎支原体分子检测与培养分离

Molecular Detection and Cultural Isolation of Mycoplasma Pneumoniae in Lesions of STD Patients

目的：为了给脑功能影像学研究和脑小病灶的早期定位诊断与治疗提供脑回定位的形态学基础和新方法，探讨横断层CT扫描图像上脑回表盘法定位的可行性。

Objective : To provide reliable morphological data and location method for early diagnosis and treatment of small focal diseases in brain by imaging technique .

结果：42例炎症性病变的CT表现主要为粘膜肥厚，突向窦腔的团块状软组织病灶及腔内气液面等。

Results : CT manifestations of 42 cases with nasal sinusitis show thicken mucous membrane , soft tissus masses and fluid-air level in nasal cavity ;

SPECT、BEAM、EEG及CT对难治性癫痫病灶定位的对比性研究

A comparative study on SPECT , BEAM , EEG and CT in the localization of epileptogenic focus with intractable epilepsy

电针对大鼠足背炎性痛病灶局部P物质、IL-1β免疫反应性的影响

Effect of Electroacupuncture on Substance P and Interleukin-1 β Positive Immunoreaction in the Inflammatory Pain Focus of the Rats ' Hindpaw

用嗜亲性鼠白血病病毒感染ID细胞引起的转化病灶与由嗜异性和双嗜性白血病病毒引起的转化病灶相似。

Infection of ID cells with ecotropic MuLV induced transformed foci resembling those induced by xenotropic and amphotropic MuLVs .

目的探讨正电子发射断层扫描（PET）、脑电图（EEG）和磁共振成像（MRI）在儿童难治性癫疒间病灶定位方面的诊断价值。

Objective To explore the diagnostic value of PET , EEG and MRI for foci localization in children with refractory epilepsy .

实质性病灶在NP显著增强，而囊性病灶的CT值在各个扫描期没有差别。

The parenchymatous focus was significantly enhanced in NP , the cystic focus did not have any difference in each phase .

结论：病灶发生于鞍上区，伴有钙化、囊变、呈环状强化是颅咽管瘤的特征性CT表现；

Conclusion : The location of the suprasellar area , calcification , cystic change and ringlike enhancement of the lesion were the specific CT findings of craniopharyngioma .