Table 6 Breast cancer stages according to the AJCC/UIC 8th edition TNM prognostic staging system
Stage | Prepandemic | Pandemic | p value | ||
|---|---|---|---|---|---|
N | % | N | % | ||
0 | 0 | 0.0 | 2 | 7.7 | 0.599 |
IA | 14 | 63.6 | 15 | 57.7 | |
IB | 2 | 9.1 | 5 | 19.2 | |
IIA | 2 | 9.1 | 3 | 11.5 | |
IIB | 0 | 0.0 | 0 | 0.0 | |
IIIA | 1 | 4.5 | 0 | 0.0 | |
IIIB | 2 | 9.1 | 1 | 3.8 | |
IIIC | 0 | 0.0 | 0 | 0.0 | |
IV | 1 | 4.5 | 0 | 0.0 |