From: AB0 blood group and prognosis in patients with pancreatic cancer
Parameter | Category | N | Events | HR | 95% CI | P-value |
---|---|---|---|---|---|---|
Age | <70 years | 426 | 273 | 1 | <0.0001 | |
≥70 years | 194 | 139 | 1.54 | 1.26 – 1.89 | ||
Sex | Male | 336 | 235 | 1 | 0.21 | |
Female | 284 | 177 | 0.88 | 0.73 – 1.07 | ||
Tumor size | pT1/2 | 19 | 13 | 0.70 | 0.40 – 1.21 | 0.19 |
pT3/4 | 601 | 399 | 1 | |||
Lymph node status | Negative | 111 | 68 | 1 | 0.0077 | |
Positive | 509 | 344 | 1.42 | 1.10 – 1.85 | ||
Procedure | Pancreatico-duodenectomy | 440 | 302 | 1 | 0.06 | |
Distal pancreatectomy | 106 | 58 | 0.82 | 0.62 – 1.09 | ||
Total pancreatectomy | 74 | 52 | 1.33 | 0.99 – 1.78 | ||
Grading | G1 | 19 | 9 | 0.38 | 0.20 – 0.74 | <0.0001 |
G2 | 419 | 267 | 1 | |||
G3 | 178 | 132 | 1.51 | 1.23 – 1.87 | ||
Resection margin | Negative | 329 | 232 | 1 | 0.0251 | |
Positive | 287 | 177 | 1.25 | 1.03 – 1.53 | ||
CA 19–9 [U/ml] | <37 | 127 | 68 | 1 | 0.0002 | |
≥37 | 453 | 316 | 1.65 | 1.27 – 2.14 | ||
Blood group | A | 324 | 228 | 1 | 0.39 | |
AB | 29 | 17 | 0.76 | 0.47 – 1.25 | ||
B | 73 | 46 | 0.89 | 0.65 – 1.23 | ||
O | 194 | 121 | 0.85 | 0.68 – 1.06 | ||
Blood group | A/B/AB | 426 | 291 | 1 | 0.23 | |
O | 194 | 121 | 0.88 | 0.71 – 1.09 | ||
Rhesus factor | Positive | 514 | 340 | 1 | 0.74 | |
Negative | 106 | 72 | 0.96 | 0.74 – 1.24 |