Table 2.
The mammography findings in phyllodes tumors (PTs) G1 and G2/G3.
| Mammographic findings | Total n = 45 | PTs G1 n = 14 | PTs G2/G3 n = 31 | p-value |
|---|---|---|---|---|
| Size (cm) | 5.54 ± 3.67 | 4.11 ± 2.55 | 6.19 ± 3.93 | 0.077 |
| ≤ 4 | 21 | 10 | 11 | 0.025 |
| > 4 | 24 | 4 | 20 | |
| Shape | 0.004 | |||
| Oval | 10 | 6 | 4 | |
| Weak lobulation | 13 | 6 | 7 | |
| Strong lobulation or multinodular confluent | 22 | 2 | 20 | |
| Mass margin | 0.147 | |||
| Well- defined | 33 | 8 | 25 | |
| Ill- defined | 12 | 6 | 6 | |
| Density | 1.000 | |||
| Hypodensity | 1 | 0 | 1 | |
| Isodensity | 25 | 8 | 17 | |
| Hyperdensity | 19 | 6 | 13 | |
| Homogeneity | 0.725 | |||
| Yes | 33 | 11 | 22 | |
| No | 12 | 3 | 9 | |
| Halo sign | 0.082 | |||
| Presence | 41 | 11 | 30 | |
| Absence | 4 | 3 | 1 | |
| Calcifications | 0.578 | |||
| Presence | 4 | 2 | 2 | |
| Absence | 41 | 12 | 29 | |
| Fat | 1.000 | |||
| Presence | 1 | 0 | 1 | |
| Absence | 44 | 14 | 30 |