方法回顾性分析5例甲状腺结核的声像图特点，包括结核病灶大小、形态、回声、边界、血流等，并与手术及病理结果对照分析。
Methods The size, shape, echogenicity, contour, and color Doppler features of 5 thyroid tuberculosis were assessed, and then compared with the results of operation or pathology.
材料和方法：回顾性分析76例脾脏肿块患者的超声检查资料，分析脾脏肿块的大小、数目、边界、内部回声等多种超声表现。
Meterials and Methods: Reviewing the ultrasonic data of 76 cases with spleen mass proved by operation and pathology. The size, number, border, interior echo of the lesions were analysed.
常规超声检查观察肾占位大小、回声、边界、有无彩色血流信号。
The size, echo, boundary and color flow signals of renal lesions were observed by conventional US.
结果：神经鞘瘤和神经纤维瘤的超声表现是：两者都为实性低回声肿物，卵圆形，边界清晰，并可见肿物与神经纤维相连。
Results:The similarities of neurilemma and neurofibroma were that both of them were oval, well defined, hypoechoic solid tumors and the nerves connected with the masses.
结果超声内镜下胰头癌主要表现为边界不清晰（22/32）的低回声（21/32），伴有胆总管和胰管的扩张（19/36）、血管的侵犯（26/32）；
The tumor displayed the character of low echo (21/32), obscure boundary(22/32), vascular invasion (26/32), pancreatic duct and common bile duct dilation (19/36).
这些特征应该被记录：大小、形状、回声反射性、边界、方位和衰减（例如：减弱或增强）。
These features should be noted: size, shape, echogenicity, margin features, orientation, and attenuation (eg, shadowing or enhancement).
良性肿瘤多表现为边界光滑，侧缘回声减弱，彩色多普勒不能检出或检出少量星点状血流信号。
In benign tumors, smooth edges and lateral echo attenuation were demonstrated, and they were of poor blood flow signals.
延迟相20个病灶(95.2%)呈边界清晰的低回声，3个(14.3%)发现更多的肝内病灶。
In the late phase, sharp defects were found in 20 lesions (95.2%), and more lesions were detected in 3 patients (14.3%).
延迟相20个病灶(95.2%)呈边界清晰的低回声，3个(14.3%)发现更多的肝内病灶。
In the late phase, sharp defects were found in 20 lesions (95.2%), and more lesions were detected in 3 patients (14.3%).
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