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Table 2 Uni-analyses of factors associated with overall survival

From: En bloc right hemicolectomy with pancreatoduodenectomy for right-sided colon cancer invading duodenum

Prognostic factors

Univariable P

Age, years

< 60/≥ 60

0.340

Sex

Male/Female

0.900

Preoperative CEA

< 5 ng/mL/≥ 5 ng/mL

0.877

Preoperative CA19-9

< 37 kU/L/≥ 37 kU/L

0.646

Operative time

< 320 min/≥ 320 min

0.509

Operative blood loss

< 400 mL/≥ 400 mL

0.933

Major complications

I/II–IV

0.748

Tumor differentiation

Poorly/well + moderately

0.030

N stage

N0/N+

0.010

MSI status

MSI-H/MSS

0.047

K-Ras

Wild/mutant

0.888

B-Raf

Wild/mutant

0.771

Her-2

Wild/mutant

0.635

Adjuvant chemotherapy

Yes/no

0.027

  1. CEA, Carcinoembryonic antigen, CA19-9 cancer antigen 19-9, MSI-H microsatellite instability-high, MSS microsatellite stable
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BMC Surgery

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