On ultrasonographic images,tethered bowel sign, turbid ascites and thickened omentum- biscuit sign were more frequently seen in malignant ascites whereas thickened gallbladder wall sign and floating bowel sign were frequent in benign ascites.

• 在声像图上,肠管束缚征、腹水浑浊及网膜饼增厚征多见于恶性腹水,而胆囊壁增厚征与肠管浮游征则多见于良性腹水。