Clinicopathological parameters | Adenocarcinoma | Adenocarcinoma with mucinous component (1–50%) | Mucinous adenocarcinoma (> 50%) | P |
---|---|---|---|---|
Gender | Â | Â | Â | 0.501 |
 Female | 174 | 25 | 18 |  |
 Male | 265 | 29 | 21 |  |
Age | Â | Â | Â | 0.150 |
  < 60 years | 13 | 12 | 16 |  |
  ≥ 60 years | 306 | 42 | 23 |  |
Smoking | Â | Â | Â | 0.238 |
 No | 328 | 44 | 33 |  |
 Yes | 111 | 10 | 6 |  |
Alcoholism | Â | Â | Â | 0.215 |
 No | 332 | 46 | 32 |  |
 Yes | 107 | 8 | 7 |  |
ASA class | Â | Â | Â | 0.162 |
 II | 354 | 38 | 29 |  |
 III | 85 | 16 | 10 |  |
Hypertension | Â | Â | Â | 0.952 |
 No | 311 | 39 | 27 |  |
 Yes | 128 | 15 | 12 |  |
Diabetes mellitus | Â | Â | Â | 0.691 |
 No | 381 | 46 | 32 |  |
 Yes | 58 | 8 | 7 |  |
CAD | Â | Â | Â | 0.386 |
 No | 398 | 46 | 34 |  |
 Yes | 41 | 8 | 5 |  |
Hepatitis | Â | Â | Â | 0.821 |
 No | 433 | 53 | 38 |  |
 Yes | 6 | 1 | 1 |  |
CEA | Â | Â | Â | 0.114 |
  < 5 ng/ml | 302 | 30 | 24 |  |
  ≥ 5 ng/ml | 137 | 24 | 15 |  |
CA19–9 |  |  |  | 0.006 |
 <37 U/ml | 393 | 42 | 30 |  |
  ≥ 37 U/ml | 46 | 12 | 9 |  |
Albumin | Â | Â | Â | 0.006 |
 <40 g/dl | 155 | 30 | 19 |  |
  ≥ 40 g/dl | 284 | 24 | 20 |  |
HGB | Â | Â | Â | 0.007 |
 <110 g/L | 90 | 18 | 15 |  |
  ≥ 110 g/L | 349 | 36 | 24 |  |
Occult blood | Â | Â | Â | 0.011 |
 No | 145 | 27 | 19 |  |
 Yes | 294 | 27 | 20 |  |
Operation time | Â | Â | Â | 0.738 |
  < 3 h | 197 | 25 | 20 |  |
  ≥ 3 h | 242 | 29 | 19 |  |
Perioperative blood transfusion | Â | Â | Â | 0.851 |
 No | 333 | 41 | 28 |  |
 Yes | 106 | 13 | 11 |  |
Tumor location |  |  |  | < 0.001 |
 Right-sided | 43 | 16 | 13 |  |
 Left-sided | 396 | 38 | 26 |  |
Defunctioning stoma | Â | Â | Â | 0.705 |
 No | 434 | 53 | 39 |  |
 Yes | 5 | 1 | 0 |  |
Postoperative complication | Â | Â | Â | 0.635 |
 Absent | 374 | 46 | 31 |  |
 Present | 65 | 8 | 8 |  |
Differentiation |  |  |  | < 0.001 |
 Well/Moderate | 368 | 37 | 18 |  |
 Poor | 71 | 17 | 21 |  |
Signet-ring cell component | Â | Â | Â | 0.341 |
 Absent | 436 | 54 | 38 |  |
 Present | 3 | 0 | 1 |  |
PNI | Â | Â | Â | 0.735 |
 Yes | 24 | 3 | 1 |  |
 No | 415 | 51 | 38 |  |
LVI | Â | Â | Â | 0.551 |
 Yes | 54 | 8 | 7 |  |
 No | 385 | 46 | 32 |  |
T stage |  |  |  | < 0.001 |
 1/2 | 138 | 7 | 3 |  |
 3/4 | 301 | 47 | 36 |  |
N stage | Â | Â | Â | 0.240 |
 0 | 224 | 30 | 15 |  |
 1/2 | 215 | 24 | 24 |  |
TNM stage | Â | Â | Â | 0.240 |
 I/II | 224 | 30 | 15 |  |
 III | 215 | 24 | 24 |  |