| Solid component that is not hyperechoic and is often nodular or papillary |
| Septations, if present, that are thick (>2 to 3 mm) |
| Color or power Doppler demonstration of flow in the solid component |
| Presence of ascites (any peritoneal fluid in postmenopausal women and more than a small amount of peritoneal fluid in premenopausal women are abnormal) |
| Peritoneal masses, enlarged nodes, or matted bowel (may be difficult to detect) |
