Table 2.
All participants N=553 | |||||||
---|---|---|---|---|---|---|---|
GSTM1 | GSTT1 | GSTP1 | |||||
Positive | Null | Positive | Null | Ile/Ile | Ile/Val | Val/Val | |
BMI (kg/m 2 ) | |||||||
<=25 | 102 | 116 | 52 | 166 | 95 | 103 | 20 |
(40.3%) | (41.43%) | (47.7%) | (39.2%) | (42.6%) | (41.2%) | (33.3%) | |
>25 | 151 | 164 | 57 | 258 | 128 | 147 | 40 |
(59.7%) | (58.6%) | (52.2%) | (60.8%) | (57.4%) | (58.8) | (66.7%) | |
χ2=0.10 P =0.79 | χ2=2.62 P =0.11 | χ2=1.70 P =0.43 | |||||
ER a | |||||||
ER- | 45 | 64 | 15 | 94 | 41 | 57 | 11 |
(19.6%) | (25.2%) | (14.7%) | (24.6%) | (19.8%) | (25.6%) | (20.0%) | |
ER+ | 185 | 190 | 87 | 288 | 166 | 165 | 44 |
(80.4%) | (74.8%) | (85.3%) | (75.4%) | (80.2%) | (74.3%) | (80.0%) | |
χ2=2.19 P=0.14 | χ2=4.52 P=0.03 | χ2=2.34 P=0.31 | |||||
Stage | |||||||
Local | 192 | 191 | 75 | 308 | 154 | 188 | 41 |
(75.9%) | (68.2%) | (68.8%) | (72.6%) | (67.1%) | (75.2%) | (68.3%) | |
Regional | 61 | 89 | 34 | 116 | 69 | 62 | 19 |
(24.1%) | (31.8%) | (31.2%) | (27.4%) | (30.9%) | (24.8%) | (31.7%) | |
χ2=3.87 P=0.05 | χ2=0.63 P=0.42 | χ2=2.61 P=0.27 | |||||
Omitting patients who received surgery only N=407 | |||||||
GSTM1 | GSTT1 | GSTP1 | |||||
Positive | Null | Positive | Null | Ile/Ile | Ile/Val | Val/Val | |
BMI (kg/m 2 ) | |||||||
<=25 | 72 | 89 | 40 | 121 | 72 | 73 | 16 |
(37.1%) | (41.8%) | (46.5%) | (37.7%) | (40.9%) | (39.5%) | (34.8%) | |
>25 | 122 | 124 | 46 | 200 | 104 | 112 | 30 |
(62.9%) | (58.2%) | (53.5%) | (62.3%) | (59.1%) | (60.5) | (65.2%) | |
χ2=0.92 P =0.34 | χ2=2.21 P =0.14 | χ2=0.57 P =0.75 | |||||
ER a | |||||||
ER- | 38 | 57 | 13 | 82 | 36 | 50 | 9 |
(20.5%) | (28.6%) | (15.3%) | (27.4%) | (21.4%) | (29.1%) | (20.5%) | |
ER+ | 147 | 142 | 72 | 217 | 132 | 122 | 35 |
(79.5%) | (71.4%) | (84.7%) | (72.6%) | (78.6%) | (70.9%) | (79.6%) | |
χ2=3.38 P=0.06 | χ2=5.23 P=0.02 | χ2=3.16 P=0.21 | |||||
Stage | |||||||
Local | 141 | 136 | 59 | 218 | 113 | 134 | 30 |
(72.7%) | (63.9%) | (68.6%) | (67.9%) | (64.2%) | (72.4%) | (65.2%) | |
Regional | 53 | 77 | 27 | 103 | 63 | 51 | 16 |
(27.3%) | (36.1%) | (31.4%) | (32.1%) | (35.8%) | (27.68%) | (34.8%) | |
χ2=3.64 P=0.06 | χ2=0.01 P=0.91 | χ2=3.00 P=0.22 |
a Omitted 49 participants with unknown ER status’.