Table 1.
Characteristic | Frequency count | Total frequency, % |
---|---|---|
Histology | ||
ADC | 192 | 58.72 |
SCLC | 26 | 7.95 |
SCC | 109 | 33.33 |
Sex | ||
NA | 26 | 7.95 |
Female | 162 | 49.54 |
Male | 139 | 42.51 |
Race | ||
NA | 26 | 7.95 |
Caucasian | 265 | 81.04 |
Other | 36 | 11.01 |
Type of smoker | ||
NA | 26 | 7.95 |
Current | 82 | 25.08 |
Former | 120 | 36.70 |
Never | 97 | 29.66 |
Unknown | 2 | 0.61 |
Pathologic M | ||
NA | 26 | 7.95 |
M0 | 295 | 90.21 |
M1 | 6 | 1.83 |
Pathologic N | ||
NA | 26 | 7.95 |
N0 | 212 | 64.83 |
N1 | 55 | 16.82 |
N2 | 34 | 10.40 |
Pathologic T | ||
NA | 26 | 7.95 |
T1 | 114 | 34.86 |
T2 | 160 | 48.93 |
T3 | 16 | 4.89 |
T4 | 11 | 3.36 |
ADC, adenocarcinoma; NA, not analyzed (low target expression); SCC, squamous cell carcinoma; SCLC, small cell lung cancer; TMA, tissue microarray.