Table 2. X-ray manifestations of 83 patients with breast diseases (65 patients with PD of the nipple and 18 patients with NA).
| Group | Cases | Nipple changes only | With malignant lesions in other parts of breast | Detection rate (%) | Diagnostic accuracy (%) | ||
|---|---|---|---|---|---|---|---|
| Flat and thickened | Nipple nodules and local density | Calcification | |||||
| PD | 65 | 5 | 0 | 2 | 66 | 96.9 | 81.5 |
| NA | 18 | 3 | 6 | 0 | 0 | 50.0 | 83.3 |
| χ2 | 1.304 | – | – | – | 26.997 | 0.031 | |
| P | 0.234 | 0.000 | 0.611 | 0.000 | 0.000 | 0.584 | |
PD, Paget’s disease; NA, nipple adenoma; −, Fisher exact probability method showed no statistical value.