Para-aortic node involvement is not an independent predictor of survival after resection for pancreatic cancer

doi:10.3748/wjg.v23.i24.4399

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Retrospective Cohort Study

World J Gastroenterol. Jun 28, 2017; 23(24): 4399-4406
Published online Jun 28, 2017. doi: 10.3748/wjg.v23.i24.4399

Table 2 Univariate overall survival analysis of prognostic factors for patients with pancreatic cancer

	Mean survival time (mo) (95%CI)	Median survival time (mo) (95%CI)	P value
Grading (G)
1-2	39.55 (32.36-46.74)	24.00 (19.87-28.13)	< 0.001
3	16.42 (12.86-19.98)	14.00 (12.57-15.43)	< 0.001
Radicality
R0	35.88 (29.46-42.31)	22.00 (18.36-25.64)	0.004
R1	19.99 (12.62-27.38)	13.00 (11.45-14.55)	0.004
Stage
I-II	34.82 (28.47-41.18)	21.00 (17.79-24.21)	0.03
III-IV	23.29 (14.70-31.87)	14.00 (11.40-16.59)	0.03
Lymph nodes status
Neg	43.29 (30.37-56.21)	25.00 (17.055-32.95)	0.04
Pos	27.27 (22.52-32.02)	18.00 (14.65-21.35)	0.04
Number of positive lymph nodes
< 3	26.62 (20.87-32.35)	19.00 (13.09-24.90)	0.74
> 3	28.39 (20.04-36.74)	17.00 (12.93-21.07)	0.74
Lymph node ratio
≤ 0.13	31.31 (23.69-38.93)	20.00 (15.57-24.43)	0.28
0.13-0.2	25.11 (13.23-36.99)	14.00 (9.87-18.13)
> 0.2	23.29 (16.98-29.61)	18.00 (14.57-21.43)
Para-aortic lymph nodes status
Neg	42.06 (29.22-54.89)	25.00 (17.17-32.83)	0.02
Pos	27.27 (22.54-32.02)	18.00 (14.64-21.35)	0.02

Grading 1-2: Well-moderately differentiated cancer; Grading 3: Poor differentiated cancer.

Citation: Sperti C, Gruppo M, Blandamura S, Valmasoni M, Pozza G, Passuello N, Beltrame V, Moletta L. Para-aortic node involvement is not an independent predictor of survival after resection for pancreatic cancer. World J Gastroenterol 2017; 23(24): 4399-4406
URL: https://www.wjgnet.com/1007-9327/full/v23/i24/4399.htm
DOI: https://dx.doi.org/10.3748/wjg.v23.i24.4399