Table III.
Comparison of results of two kinds of ultrasound images in patients with positive ovarian sex cord-stromal tumors.
| Features of imaging | Color Doppler ultrasound group n=48 | Two-dimensional ultrasound group n=43 | t/χ2 value | P-value |
|---|---|---|---|---|
| Internal echo | 4.135 | 0.042 | ||
| Solid type | 31 (64.58) | 19 (44.19) | ||
| Cystic-solid type | 17 (35.42) | 24 (55.81) | ||
| Posterior echo | 1.128 | 0.569 | ||
| Uniformity | 10 (20.83) | 7 (16.28) | ||
| Weak | 27 (56.25) | 22 (51.16) | ||
| Enhanced | 11 (22.92) | 14 (32.56) | ||
| Blood flow signal | 5.093 | 0.024 | ||
| Obvious | 33 (68.75) | 38 (88.37) | ||
| Not obvious | 15 (31.25) | 5 (11.63) | ||
| Calcified lesions | 1.129 | 0.288 | ||
| Yes | 16 (33.33) | 19 (44.19) | ||
| No | 32 (66.67) | 24 (55.81) |