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 |