Table 1 Clinicopathological characteristics in ER positive and negative patients
From: ER expression associates with poor prognosis in male lung squamous carcinoma after radical resection
Characteristics | ER expression level | p value | |
|---|---|---|---|
ER positive | ER negative | ||
Age (years old) | |||
  ≥ 65 | 9 | 19 |  |
  < 65 | 14 | 60 | 0.246 |
pT | |||
 T1 | 8 | 28 |  |
 T2 | 8 | 30 |  |
 T3 | 4 | 13 |  |
 T4 | 3 | 8 | 0.978 |
pN | |||
 N1 | 4 | 18 |  |
 N2 | 4 | 15 | 1 |
AJCC stage | |||
 Stage I | 8 | 27 |  |
 Stage II | 8 | 28 |  |
 Stage III | 7 | 24 | 0.998 |
Pathologic grade | |||
 G I + II | 14 | 51 |  |
 G III | 9 | 28 | 0.938 |
AdjCTX | |||
 Yes | 15 | 52 |  |
 No | 8 | 27 | 1 |
AdjRAD | Â | Â | Â |
 Yes | 7 | 24 |  |
 No | 16 | 55 | 1 |