Table 2 Comparison of laboratory testing results between patients with and without bone marrow invasion in gastric cancer (\(\overline{x}\) ± s) / M (P25, P75).

From: FDP/FIB ratio serves as a novel biomarker for diagnosing bone marrow invasion in gastric cancer and predicting patient prognosis\

Clinical parameters

Non - bone marrow invasion (n = 34)

Bone marrow invasion (n = 31)

t / Z value

P value

WBC (×109/L)

7.115(4.860, 10.598)

9.010(5.800, 11.960)

−1.333

0.182

NE (×109/L)

5.245(3.120, 8.700)

7.300(4.510, 9.460)

−1.616

0.106

LY (×109/L)

1.212 ± 0.581

1.252 ± 0.700

0.254

0.800

Hb (g/L)

104.906 ± 19.657

88.913 ± 17.947

−3.414

0.001

PLT (×109/L)

193.000(97.000, 306.750)

53.000(33.000, 139.000)

−4.269

< 0.001

ALB (g/L)

34.350(28.875, 41.600)

33.400(28.000, 36.000)

−1.589

0.112

NLR

4.350(2.523, 8.599)

6.023(3.254, 12.247)

−0.926

0.354

SII

749.727(298.888, 2599.369)

429.524(168.884, 637.182)

−2.167

0.030

PNI

40.734 ± 7.361

38.034 ± 6.702

−1.541

0.128

PT (s)

11.950(11.375, 12.525)

13.500(12.700, 14.800)

−4.876

< 0.001

APTT (s)

30.200(27.625, 31.225)

29.200(26.800, 34.200)

−0.191

0.849

TT (s)

14.250(13.775, 15.325)

14.800(13.900, 17.400)

−1.649

0.099

FIB (g/L)

3.655(3.140, 4.235)

1.990(1.120, 3.540)

−4.092

< 0.001

FDP (mg/L)

5.950(2.278, 8.765)

57.420(22.820, 107.280)

−5.930

< 0.001

D-Dimer (mg/L)

0.765(0.336, 1.119)

7.766(2.502, 25.977)

−5.727

< 0.001

FDP/FIB

1.615(0.623, 2.564)

30.688(9.276, 73.273)

−6.344

< 0.001

FDP/D-Dimer

7.868(6.815, 9.462)

8.682(5.687, 10.000)

−0.920

0.358

CEA (ng/ml)

4.350(2.380, 10.420)

26.350(3.420, 286.700)

−2.482

0.013

CA19-9 (U/ml)

23.610(11.193, 135.725)

76.230(7.910, 598.200)

−1.058

0.290

CA72-4 (U/ml)

9.340(2.858, 50.845)

80.220(25.270, 300.000)

−3.142

0.002