| LCC | LCNEC-null | LCNEC |
---|---|---|---|
(n = 7) | (n = 11) | (n = 13) | |
Median age | 61 (41–68) | 64 (48–73) | 57 (42–78) |
Sex | |||
 Male | 7 | 11 | 12 |
 Female | – | – | 1 |
Smoking history | |||
 smoker | 7 | 8 | 12 |
 non-smoker | – | 3 | 1 |
 Tumour size (cm) | 7.5 ± 2.5 | 5.1 ± 3.2 | 6.8 ± 4.8 |
 Lymph node metastasis | 4 (57.1%) | 3 (27.3%) | 5 (38.5%) |
Stage | |||
 I | – | 3 | 5 |
 II | 2 | 3 | 1 |
 III / IV | 5 | 5 | 7 |
 Pleural invasion | 3 (42.8%) | 3 (27.3%) | 6 (46.2%) |
Color of cut surface | |||
 Yellow / Brown | 6 (85.7%) | 3 (27.3%) | 3 (23.0%) |
 White | 1 (14.3%) | 8 (72.7%) | 7 (53.8%) |
 Other | – | – | 3 (23.0%) |
Tumour texture | |||
 Soft | 5 (71.4%) | – | – |
 Middle | 2 (28.6%) | 7 (63.6%) | 10 (76.9%) |
 Hard | – | 4 (36.4%) | 2 (15.4%) |