Demographic factors | ||||
---|---|---|---|---|
Parameters | All (n = 282) | pCR (n = 59) | Non-pCR (n = 223) | P-value |
Gender | 0.94 | |||
Male | 272 | 57 | 215 | |
Female | 10 | 2 | 8 | |
Age | 55.2 ± 9.8 | 58.6 ± 9.5 | 54.4 ± 9.7 | 0.003 |
BMI | 22 ± 3.3 | 21.5 ± 3.5 | 0.3 | |
HTN | <0.001 | |||
Yes | 28 | 13 | 15 | |
No | 254 | 46 | 208 | |
DM | 0.093 | |||
Yes | 16 | 6 | 10 | |
No | 266 | 53 | 213 | |
Smoking | <0.001 | |||
Ever | 254 | 46 | 208 | |
Never | 28 | 13 | 15 | |
Alcohol | 0.03 | |||
Ever | 244 | 46 | 198 | |
Never | 38 | 13 | 25 | |
Betal nut chewing | 0.39 | |||
Ever | 119 | 22 | 97 | |
Never | 163 | 37 | 126 | |
Pre-nCRT factors | ||||
Parameters | All (n = 282) | pCR (n = 59) | Non-pCR (n = 223) | P -value |
Pre-nCRT Hb (g/dl) | 13.2 ± 1.66 | 13.1 ± 1.67 | 13.2 ± 1.65 | 0.55 |
Pre-nCRT WBC (/ul) | 8,046 ± 2,967 | 8,286 ± 3,698 | 7,982 ± 2,748 | 0.486 |
Pre-nCRT Albumin (g/dl) | 3.99 ± 0.48 | 4 ± 0.5 | 3.98 ± 0.48 | 0.6 |
Pre-nCRT Platelet (1,000/ul) | 278 ± 98 | 261 ± 77 | 283 ± 103 | 0.15 |
Tumor length (cm) | 6.8 ± 2.6 | 5.9 ± 2.6 | 7 ± 2.5 | 0.003 |
Tumor grade | 0.08 | |||
WD | 14 | 3 | 11 | |
MD | 199 | 34 | 165 | |
PD | 69 | 22 | 47 | |
Clinical stage | 0.29 | |||
II | 71 | 15 | 56 | |
III | 202 | 44 | 158 | |
IV | 9 | 0 | 9 | |
Clinical N status | 0.8 | |||
No | 40 | 9 | 31 | |
Non-No | 242 | 50 | 192 | |
LN metastases site | 0.15 | |||
Non or Mediastinal | 236 | 53 | 183 | |
Outside mediastinal | 46 | 6 | 40 |