Table 1 Patient and tumor characteristics
Characteristics (n = 24) | |
|---|---|
Age (yrs) | |
Mean (± SD) (Range) | 68.9 (± 6.6) (56–79) |
Sex | |
Male | 22 (92%) |
Female | 2 (8%) |
Tumor size (mm) | |
Mean ± SD | 21.0 (± 6.7) |
Range | 11.0–37.0 |
Histological type | |
Squamous cell carcinoma | 7 (29%) |
Adenocarcinoma | 14 (58%) |
Large cell neuroendocrine carcinoma | 3 (13%) |
Pathological grade | |
Grade 1 | 1 (4%) |
2 | 17 (71%) |
3 | 2 (8%) |
4 | 4 (17%) |
Lymphovascular invasion | |
Positive | 18 (75%) |
Negative | 6 (25%) |
Pleural invasion | |
Positive | 6 (25%) |
Negative | 18 (75%) |
pT stage | |
T1a | 1 (4%) |
T1b | 10 (42%) |
T1c | 8 (33%) |
T2a | 4 (17%) |
T2b | 1 (4%) |
pN | |
N0 | 19 (79%) |
N1 | 4 (17%) |
N2 | 1 (4%) |
pM M0 | 24 |