Table 2 Stage of infections.
Variables | Total (n = 26) | PH (n = 13) | ELRA (n = 13) | Statistic | P |
|---|---|---|---|---|---|
PNM, n (%) |  |  |  | – | 0.869 |
 P2N0M0 | 1 (3.85) | 0 (0.00) | 1 (7.69) |  |  |
 P2N1M0 | 2 (7.69) | 2 (15.38) | 0 (0.00) |  |  |
 P3N0 M0 | 1 (3.85) | 1 (7.69) | 0 (0.00) |  |  |
 P3N0M0 | 3 (11.54) | 1 (7.69) | 2 (15.38) |  |  |
 P3N1M0 | 2 (7.69) | 1 (7.69) | 1 (7.69) |  |  |
 P3N1M1 | 1 (3.85) | 0 (0.00) | 1 (7.69) |  |  |
P4N0M0 | 10 (38.46) | 5 (38.46) | 5 (38.46) | Â | Â |
 P4N1M0 | 1 (3.85) | 0 (0.00) | 1 (7.69) |  |  |
 P4N1M1 | 5 (19.23) | 3 (23.08) | 2 (15.38) |  |  |