The diagnostic capability of CEUS in differential diagnosis of adnexal masses.

<p>A Earlier or simultaneous beginning of enhancement; B Hyper- or iso-enhancment; C Heterogeneous enhancement.</p

The contrast agent distribution patterns of the adnexal masses on CEUS.

<p>The contrast agent distribution patterns of the adnexal masses on CEUS.</p

A 22-year-old woman with serous cystadenocarcinoma.

<p>A: Gray-scale sonogram shows an 5.2-cm echogenic mass (arrow) with solid projection at the left of uterus. B: Color Doppler shows minimal-moderate vascularization. C: CEUS scan at 12 s shows earlier enhancement (arrow) in comparison with myometrium. D: CEUS scan at 15 s shows inhomogeneous hyper-enhancement with agent perfusion inside (arrow).</p

The dynamic changes of enhancement of the adnexal masses on CEUS.

<p>The dynamic changes of enhancement of the adnexal masses on CEUS.</p

The initial enhancement time of adnexal masses compared with myometrium on CEUS.

<p>The initial enhancement time of adnexal masses compared with myometrium on CEUS.</p

The enhancement degree of the adnexal masses on CEUS.

<p>The enhancement degree of the adnexal masses on CEUS.</p