Skip to main content

Table 4 Prognostic factors by log-rank test and univariate survival analysis a in present study

From: Salvage concurrent radio-chemotherapy for post-operative local recurrence of squamous-cell esophageal cancer

Factors

Group

Number

Median OSb

(months)

Log-rank test

Univariate analysis

    

p value

p value

Age

< 60 years

16

14.3

0.042

0.048

60 years

34

11.9

Gender

Male

42

15.0

0.365

0.334

Female

8

10.6

Staging after surgery

I/II

17

17.2

0.355

0.359

III/IV

33

13.8

Chemotherapy regimen

TP

28

16.3

0.012

0.025

FP

22

9.8

Response to treatment

CR/PR

40

15.0

0.071

0.072

SD

10

12.8

Irradiation dose

60 Gy

29

16.3

0.040

0.041

< 60 Gy

21

11.5

  1. a: Cox's proportional hazards regression model; b: Overall survival.