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Table 2 Univariate and multivariate analysis of patients with macroscopic peritoneal involvement treated with upfront surgery

From: Looking for a strategy in treating peritoneal gastric cancer carcinomatosis: an Italian multicenter Gastric Cancer Research group’s analysis

Variable

Univariate

Multivariate

HR

P

Age

 > 68 (ref.)

0.33

1.04

0.59

 < 68

   

Gender

 Female

0.22

1.17

0.80

 Male (ref)

   

Tumor location

 Upper (ref.)

   

 Body

0.53

1.03

0.10

 Antrum

   

Surgery type

 Subtotal gastrectomy

   

 Total gastrectomy (ref.)

0.36

2.35

0.07

Lymphadenectomy

 D1 (ref.)

   

 D2

0.04

2.76

0.03

 PLUS

   

pT

 3

   

 4a (ref.)

0.002

2.14

0.12

 4b

   

pN

   

 N1 (ref)

   

 N2

0.003

1.49

0.3

 N3

   

Lauren’s istotype

 Intestinal

0.56

2.35

0.08

 Diffuse

   

HIPEC

 Yes

0.07

0.34

0.11

 No

   

Surgical radicality

 R0 (ref.)

   

 R1

0.01

1.68

0.03

 R2

   

Peritoneal involvement

 P1 (ref)

   

 P2

0.023

1.03

0.03

 P3

   

Adjuvant chemotherapy

 Yes

0.34

1.17

0.73

 No

   
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World Journal of Surgical Oncology

ISSN: 1477-7819

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