Hypoechoic masses tend to be hypovascular ... Transverse image of the liver shows a heterogeneous echotexture with diffusely increased echogenicity. This patient proved to have diffuse metastatic ...

The classic description is that of an ill-defined hypoechoic mass with a heterogeneous interior and posterior acoustic shadowing (Fig. 6). However, on occasion carcinomas can be quite well-defined ...

Leydig cell tumours (LCT) are rare sex-cord gonadal tumours that account for less than 5% of testicular neoplasms. They are ...

(A) Two-dimensional craniocaudal digital mammogram and (B) two-dimensional mediolateral digital mammogram show heterogeneously ... highly suspicious, hypoechoic, irregular mass (arrow).