Table I.
Characteristic | FM | MM/NM |
---|---|---|
Age (years) | ||
Median | 55 | 56 |
Range | 26–69 | 44–68 |
TNM | ||
IIA | 17 | 0 |
IIB | 6 | 2 |
IIIA | 1 | 6 |
IIIB | 1 | 1 |
IIIC | 1 | 1 |
ADC (×10−3 mm2/s) | ||
Before NAC | ||
Average | 0.833 | 0.815 |
SD | 0.153 | 0.146 |
After NAC | ||
Average | 0.963 | 1.137 |
SD | 0.216 | 0.245 |
Change in ADC (%) | ||
Average | 17 | 50.1 |
SD | 23.6 | 58.9 |
Size in MRI (mm2) | ||
Before NAC | ||
Average | 531.1 | 2,088 |
SD | 524.4 | 1,583 |
After NAC | ||
Average | 288.4 | 1,376.2 |
SD | 277.2 | 1,048 |
Response rate (%) | ||
Average | 44.5 | 34.2 |
SD | 27.7 | 17.6 |
FM, focal mass; MM/NM, multiple masses and/or non-mass; ADC, apparent diffusion coefficient; TNM, tumor-node-metastases classification and SD, standard deviation.