Characteristics | Cases | miR-29b-2-5p expression in PDAC | Â | |
---|---|---|---|---|
Low(%) | High(%) | P value | ||
Age (years) | Â | Â | Â | 0.689 |
 < 60 | 48 | 25(52.1) | 23(47.9) |  |
 ≥ 60 | 52 | 27(51.9) | 25(48.1) | |
Gender | Â | Â | Â | 0.028* |
 Male | 61 | 33(54.1) | 28(45.9) |  |
 Female | 39 | 19(48.7) | 20(51.3) | |
Location of tumor | Â | Â | Â | 0.072 |
 Head | 59 | 27(45.8)) | 32(54.2) |  |
 Body or tail | 41 | 25(61) | 16(39) | |
Type of operation | Â | Â | Â | 0.088 |
 Pancreaticoduodenectomy | 77 | 43(55.8) | 34(44.2) |  |
 Distal pancreatectomy | 23 | 9(39.1) | 14(60.9) | |
 Total pancreatectomy | 0 | 0 | 0 | |
Maximum tumor diameter (cm) | Â | Â | Â | 0.11 |
 < 4 | 42 | 28(66.7) | 14(33.3) |  |
 ≥ 4 | 58 | 24(41.4) | 34(58.6) | |
Differentiation |  |  |  | < 0.001* |
 Well | 25 | 13(52) | 12(48) |  |
 Moderately | 59 | 28(47.5) | 31(52.5) | |
 Poor | 16 | 11(68.8) | 5(31.2) | |
Surgical margins |  |  |  | < 0.001* |
 Negative | 97 | 51(52.6) | 46(47.4) |  |
 Positive | 3 | 1(33.3) | 2(66.7) | |
pT category | Â | Â | Â | 0.002* |
 pT1 | 11 | 7(63.6) | 4(36.4) |  |
 pT2 | 38 | 20(52.6) | 18(47.4) | |
 pT3 | 24 | 12(50) | 12(50) | |
 pT4 | 27 | 13(48.2) | 14(51.8) | |
pN category |  |  |  | < 0.001* |
 pN0 | 73 | 37(50.7) | 36(49.3) |  |
 pN1 | 27 | 15(55.6) | 12(44.4) | |
Vessel invasion | Â | Â | Â | 0.841 |
 No | 51 | 32(62.8) | 19(37.2) |  |
 Yes | 49 | 20(40.8) | 29(59.2) | |
Vascular tumor thrombus |  |  |  | < 0.001* |
 No | 97 | 49(50.5) | 48(49.5) |  |
 Yes | 3 | 3(100) | 0 | |
Adjacent organs invasion |  |  |  | < 0.001* |
 No | 83 | 43(51.8) | 40(48.2) |  |
 Yes | 17 | 9(52.9) | 8(47.1) | |
pTNM category | Â | Â | Â | 0.075 |
 I | 44 | 23(52.3) | 21(47.7) |  |
 II | 29 | 15(51.7) | 14(42.3) | |
 III | 27 | 14(51.9) | 13(48.1) | |
CA19-9 (U/mL) |  |  |  | < 0.001* |
 ≥ 37 | 87 | 45(51.7) | 42(48.3) |  |
 < 37 | 13 | 7(53.9) | 6(46.1) |