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Table 2 Association of IGF1R expression with clinical characteristics

From: Targeting IGF1R signaling enhances the sensitivity of cisplatin by inhibiting proline and arginine metabolism in oesophageal squamous cell carcinoma under hypoxia

Clinical characteristics

IGF1R expression

High

Low

P valuea

Gender

 Male

38

27

0.568

 Female

7

7

Age, years

  ≤ 60

13

11

0.807

  > 60

32

23

Tumor size

  ≤ 3 cm

17

15

0.646

  > 3 cm

28

19

Metastasis

 Negtive

27

30

0.006

 Positive

18

4

Clinical stage

 0-II

32

31

0.046

 III-IV

13

3

  1. aStatistical significance is determined by the Fisher’s exact test