病灶

Objective To investigate the feasibility and effectiveness of radiofrequency ablation for the treatment of secondary splenomagely and hypersplenism in dog.

RFA后的脾脏CT病灶呈节段性毁损，包括高密度的坏死区和低密度的梗死区；梗死区在RFA后 4～ 6周内消失。

Remnant tumor cells may be destroyed by hyperthermic chemotherapy, and local recurrence of giant cell tumor of bone may be effectively prevented by the method.

复发率为3.44％。结论术中病灶腔加热化疗，可在很大程度上杀伤残留的肿瘤细胞，进一步降低骨巨细胞瘤的术后复发率。

Lung metastases from hypervascular tumors can manifest with a halo of ground-glass attenuation that most likely results from perilesional hemorrhage secondary to the fragility of neovascular tissue.

富血管肿瘤的肺转移瘤可以表现为磨玻璃样晕，最有可能是继发于易碎的肿瘤血管组织的病灶周围出血。

Objective To evaluate multiphase hepatic CT scan using multidetector row helical CT in detecting hypervascular small hepatocellular carcinoma.

病例：收集2001年9月～2002年7月经 B超、单排螺旋CT及核磁共振成像发现或可疑有小肝癌病灶的患者及临床有肝硬化史、甲胎蛋白等检查异常者。

Objective To evaluate multiphase hepatic CT scan using multidetector row helical CT in detecting hypervascular small hepatocellular carcinoma.

病吏：收集2001年9月～2002年7月经B超、单排螺旋CT及核磁共振成像发觉或可疑有小肝癌病灶的患者及临床有肝硬化史、甲胎蛋白等检查异常者。

Results For all patients with hemoptysis,their BAG showed different degree of hypervascularity,typically being broomlike or reticulate proliferation and deranging vascular bundles.

结果 全部咯血病例，BAG均有不同程度的血管增生紊乱，典型者为扫帚状或网状增生、紊乱的血管束，严重者伴有肺内出血病灶。

Results The artery frequency spectrum of high speed and low resistance were found in malignant trophoblastic tumors. The ulterine muscular layer in malignant trophoblastic tumor was hypervascular and the resistive index was less than 0.4. After chemotherapy, the hypervascularity decreased, RI increased higher, and β-HCG returned normal.

结果 恶性滋养细胞肿瘤子宫动脉RI值较低，为高速低阻力性动脉频谱；恶性滋养细胞肿瘤宫壁血流异常丰富，子宫肌层病灶内血管阻力指数RI.4；恶性滋养细胞肿瘤患者全身化疗取得疗效后子宫肌层血流丰富区逐渐缩小，RI呈逐渐升高趋势，血β-HCG逐渐恢复正常。

Hyponome in rectum helps to show the institutional framework around the focus and improve the image to study contrast ratio.

应用直肠腔内水囊结合相控阵线圈的MRI检查方法，能准确定位复杂性肛瘘的内口、瘘管的走向及其与肛管直肠括约肌复合体之间的复杂关系，有利于显示病灶周围组织结构和提高影像学对比度。

Methods 63 cases of penile carcinoma have been treated since 1982.Bilateral inguinal lymph node biopsy was undertaken on penile surgery and ilioinguinal lymphadenectomy has been carried out in selected cases.

报告1982年1月～1997年7月收治的63例阴茎癌的临床资料，在切除阴茎原发病灶同时行无选择性双侧腹股沟淋巴结活检，并对淋巴结活检阳性者行双侧髂腹股沟淋巴清扫术。

Percutaneous drainage is often used for secondary iliopsoas abscess due to pyogenic spondylitis.

经皮引流经常用于有化脓性脊柱炎引起的髂腰肌脓肿，然而，有些作者认为脊柱炎是引起髂腰肌浓重的根源因此强调在治愈脊柱炎的原发病灶的同时进行髂腰肌脓肿的引流。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。