Variable | Number (%) | Variable | Number (%) |
---|---|---|---|
NSCLC | 494 (100) | CRC | 1099 (100) |
Age (years) | Â | Age (years) | Â |
 Mean | 64.70 |  Mean | 60.95 |
 Range | 38–85 |  Range | 36–82 |
Gender | Â | Gender | Â |
 Male | 334 (67.61) |  Male | 657 (59.78) |
 Female | 160 (32.39) |  Female | 442 (40.22) |
Smoking history | Â | Sublocalization | Â |
 Ever smoker | 348 (70.45) |  Proximal colon | 373 (33.94) |
 Never smoker | 146 (29.55) |  Distal colon | 355 (32.30) |
Pathological stage |  |  Rectum | 371 (33.76) |
 I | 96 (19.43) | Dukes’ stage |  |
 II | 75 (15.18) |  A | 97 (8.83) |
 III | 132 (26.72) |  B | 517 (47.04) |
 IV | 185 (37.45) |  C | 343 (31.21) |
 Unknown | 6 (1.21) |  D | 142 (12.28) |
Pathology | Â | Pathology | Â |
 ADC | 310 (62.75) |  ADC | 1045 (95.09) |
 SCC | 172 (34.82) |  SCC | 21 (1.91) |
 LCC | 6 (1.21) |  ASC | 9 (0.82) |
 ASC | 4 (0.81) |  UDC | 18 (1.64) |
 Others | 2 (0.40) |  Others | 6 (0.55) |
Differentiation | Â | Differentiation | Â |
 Poor | 97 (19.64) |  Poor | 256 (23.29) |
 Moderate | 249 (50.40) |  Moderate | 752 (68.43) |
 Well | 145 (29.35) |  Well | 78 (7.10) |
 Unknown | 3 (0.61) |  Unknown | 13 (1.18) |