Table 1.
No NAC (n = 117) | NAC (n = 49) | |||||||||||
High Risk | Low Risk | Total | P value | High Risk | Low Risk | Total | P value | |||||
n | % | n | % | n | n | % | n | % | n | |||
Sex | ||||||||||||
Female | 14 | (82.4%) | 3 | (17.6%) | 17 | 0.03 | 6 | (100%) | 0 | (0%) | 6 | 0.25 |
Male | 54 | (54%) | 46 | (46%) | 100 | 35 | (81.4%) | 8 | (18.6%) | 43 | ||
Ethnicity | ||||||||||||
White | 61 | (59.2%) | 42 | (40.8%) | 103 | 0.82 | 38 | (82.6%) | 8 | (17.4%) | 46 | 0.73 |
Black | 2 | (50%) | 2 | (50%) | 4 | 1 | (100%) | 0 | (0%) | 1 | ||
Hispanic | 3 | (42.9%) | 4 | (57.1%) | 7 | 2 | (100%) | 0 | (0%) | 2 | ||
Not reported | 2 | (66.7%) | 1 | (33.3%) | 3 | 0 | (0%) | 0 | (0%) | 0 | ||
Hydronephrosis | ||||||||||||
No | 35 | (41.7%) | 49 | (58.3%) | 84 | < 0.001 | 24 | (75%) | 8 | (25%) | 32 | 0.02 |
Yes | 33 | (100%) | 0 | (0%) | 33 | 17 | (100%) | 0 | (0%) | 17 | ||
Lymphovascular invasion | ||||||||||||
No | 46 | (48.4%) | 49 | (51.6%) | 95 | < 0.001 | 26 | (76.5%) | 8 | (23.5%) | 34 | 0.04 |
Yes | 22 | (100%) | 0 | (0%) | 22 | 15 | (100%) | 0 | (0%) | 15 | ||
Aberrant histology | ||||||||||||
No | 62 | (55.9%) | 49 | (44.1%) | 111 | 0.03 | 27 | (77.1%) | 8 | (22.9%) | 35 | 0.05 |
Yes | 6 | (100%) | 0 | (0%) | 6 | 14 | (100%) | 0 | (0%) | 14 | ||
Clinical stage | ||||||||||||
cT2 | 25 | (33.8%) | 49 | (66.2%) | 74 | < 0.001 | 15 | (65.2%) | 8 | (34.8%) | 23 | 0.08 |
cT3 | 29 | (100%) | 0 | (0%) | 29 | 21 | (100%) | 0 | (0%) | 21 | ||
cT4 | 14 | (100%) | 0 | (0%) | 14 | 5 | (100%) | 0 | (0%) | 5 | ||
≥cT3b-T4a disease | ||||||||||||
No | 23 | (31.9%) | 49 | (68.1%) | 72 | < 0.001 | 13 | (61.9%) | 8 | (38.1%) | 21 | < 0.001 |
Yes | 45 | (100%) | 0 | (0%) | 45 | 28 | (100%) | 0 | (0%) | 28 | ||
Post-RC risk classification | ||||||||||||
High | 51 | (68.9%) | 23 | (31.1%) | 74 | 0.002 | 24 | (88.9%) | 3 | (11.1%) | 27 | 0.27 |
Low | 17 | (39.5%) | 26 | (60.5%) | 43 | 17 | (77.3%) | 5 | (22.7%) | 22 |