Compared with venous phase imaging, arterial phase imaging was noncontributory in all cases.
动脉期与静脉期比较，未提供肠壁、肠管外病变的更多信息。
Results the cavernous hemangioma of liver in arterial phase displayed the nodosity enhancement.
结果肝海绵状血管瘤在增强动脉期病灶边缘呈结节状强化。
Enhancement degree and characteristics in plain ct scan and arterial phase of enhancement were compared.
均行多层螺旋CT平扫及增强检查，比较平扫、增强动脉期的强化幅度及特征。
The VX2 hepatomas showed marginal staining with gradual transition to nodular staining on arterial phase of angiography.
VX2瘤在肝动脉造影动脉期表现由边缘环行染色逐渐向结节状染色过度。
Objective: To evaluate the diagnostic and differential value of triphasic, especially the arterial phase, dynamic enhanced ct scans for the liver neoplasm.
目的：评价三期动态增强CT对常见肝肿瘤诊断及鉴别诊断的价值，重点探讨动脉期扫描的意义。
Objective the arterial phase and portal venous phase scan with helical ct was applied to analyze the characteristic of small hepatocellular carcinomas (SHCC).
目的应用螺旋CT行肝动脉期与门静脉期双期扫描分析小肝癌的诊断特征。
Conclusion These enhancement appearances at arterial phase CT is of great applicative value in diagnosis and differential diagnosis of the focal liver lesions.
结论上述五种肝局灶性病变的动脉期强化方式在诊断与鉴别诊断上有重要价值。
Conclusion Triphasic contrast enhanced spiral ct scan, especially the arterial phase scan, is valuable in detecting and differentiating hepatocellular adenoma.
结论螺旋ct三期增强扫描对肝腺瘤的诊断与鉴别诊断有重要价值，尤其是动脉期扫描。
Results In the arterial phase of enhanced CT, the slightly separating enhancement of the focus and temporal hepatic segments enhancement around the focus were found.
结果不典型肝脓肿主要表现为增强动脉期病灶周围一过性肝段性强化，病灶分隔轻度强化；
Solid part are enhanced lightly during arterial phase, the area of cystoid variation and necrosis are no enhanced. 2 cases have non-dilated bile duct of liver inside and outside.
增强后动脉期肿块实性部分轻度增强，囊变坏死区无强化。本组2例均未见肝内外胆管扩张。
Purpose: to approach the relationship between the demonstration of the left ovarian vein during the arterial phase and the clinical correlation factors, and its clinical significance.
目的：分析动脉期左侧卵巢静脉显示与临床相关因素的关系，探讨其临床意义。
Conclusion CEUS can rapidly enhance FLL in arterial phase but cannot diagnose it as a malignant tumor. Delayed enhancement of liver nodules is the typical feature of most benign lesions.
结论肝内结节超声造影动脉早期快速增强不能确诊为恶性病灶，但结节延迟期仍呈高增强是大多数良性病灶的特征所在。
Abnormal perfusion of liver parenchyma in 7 cases could be seen in arterial phase during MR dynamic enhancement. The abnormal collateral branch veins were enhanced during the portal phase.
动态增强动脉期7例见肝脏异常灌注，门静脉期肝门区周围异常丰富侧枝血管。
Accumulation in the capillaries is negligible, thus the washout also occurs rapidly after the arterial phase, giving the pancreas a darkened appearance in contrast to the adjacent liver after 2 min.
造影剂在毛细管道中的集聚是可以忽略的，因而在动脉相后也会发生造影剂的快速消退，在2分钟后胰腺与相邻的肝脏相比呈现出相对的低回声改变。
On dynamic enhanced MR scans, abnormal hepatic perfusion during arterial phase and abnormal enhanced collateral veins during portal phase could be seen. The above signs became more obvious on DCE-MRA.
动态mr增强动脉期见肝实质灌注异常，门静脉期见异常侧支静脉强化，DCE MRA显示上述改变更直观。
To achieve this both arterial and portal venous phase imaging should be employed where pelvic bleeding is suspected.
要达到此目的，动脉期和门静脉期成像应选取骨盆可疑出血处。
On cerebral angiography, the classic "Medusa head" appearance is visualized on the venous phase, with the arterial and capillary phases normal.
脑血管造影，表现为静脉期典型的海蛇头征，动脉期和微血管期表现正常。
The 3 cases of haemangioma were enhanced centripetally in portal phase and washed out after several minutes without arterial enhancement and the other 4 benign cases without typical enhancement.
肝血管瘤3例动脉期瘤内无强化，门静脉期呈向心性填充增强，持续数分钟后消退； 余4例良性病灶变化不典型。
Objective: to study the effect of intra-arterial infusion chemotherapy on DNA content, cell cycle phase and apoptosis in cervical carcinoma.
目的探讨介入化疗对宫颈癌dna含量、细胞周期时相和细胞凋亡的影响。
There are three characteristics: 1. The tumour in arterial and venous phase appears with irregular stain of fluorescence;
其表现特征是瘤体动静脉期出现不规则的斑状荧光；
There are three characteristics: 1. The tumour in arterial and venous phase appears with irregular stain of fluorescence;
其表现特征是瘤体动静脉期出现不规则的斑状荧光；
应用推荐