hypoechoic

hypoechoic

美 　英

• 网络低回声；低超音波；低回音

例句

Endoscopic ultrasound mini probe image showed a homogenous, hypoechoic rectal tumor invading into the muscularis propria layer.

内视镜超音波检查发现此肿瘤侵犯到肌肉层且无淋巴结转移。

Most lymph nodes are ovoid. They typic ally hae an echogenic central are a and a hypoechoic peripheral zone (Figure 20 ).

大多数淋巴结是卵圆形的，一般表现为中央区呈等回声和周围区呈低回声（图20）。

In this case, the lesion was well defined and slightly hypoechoic yet mildly heterogeneous and showed posterior acoustic enhancement.

在这一病例中，病变的边界清晰，呈略低回声，轻度不均质，并显示后方回声增强。

Objective To evaluate the value of TRUS in differential diagnosis of hypoechoic lesion in outer gland of the prostate.

目的探讨经直肠超声（TRUS）对前列腺外腺低回声病灶的鉴别诊断意义及其特点。

Neurofibromas are well defined and may appear homogeneously hypoechoic to hyperechoic, with posterior enhancement.

平滑肌瘤界限清晰，可表现为均质低回声到高回声，伴后方增强。

Results Small tumors in the two colons appeared as hypoechoic masses under the cyst.

目的探讨内置水囊法超声诊断直肠和乙状结肠小肿瘤的价值。

There is a thin, hypoechoic rim surrounding the nodule.

结节周围有一细小，低回声边缘。

What the heck is this new periductal hypoechoic sign?

新的导管周围低回声信号到底代表什么？

Values of two-dimensional and Color Doppler Power Imaging in Diagnosis of Small Hepatic Hemangioma with Hypoechoic Pattern

二维超声及彩色多普勒能量图对低回声型肝小血管瘤的诊断价值

Study of hypoechoic nodule diagnosis of BPH in outer gland of the prostate by TRUS and autopsy

超声结合尸检对前列腺外腺良性增生性低回声结节的研究

Results: Images of 8 cases were showed to be hypoechoic mass which some had no echoic area;

结果：8例探及肿块，以低回声为主，部分伴有不规则暗区；

A study on the correlation between hypoechoic nodules on ultrasonography and benign hyperplasia in the prostatic outer gland

老年人前列腺外腺低回声结节与良性前列腺增生的关系

Quantitative Morphometry of Hyperplastic Hypoechoic Nodules in the Prostatic Outer Gland

前列腺外腺增生性低回声结节的组织形态学定量研究

Studies on TRUS guided biopsy of hypoechoic nodules in outer gland of prostate

超声引导下穿刺活检对前列腺外腺低回声结节的研究