Table 1.
Clinicopathologic Characteristics
| Characteristics | Total, N =18 (%) | V600E, N =13 (%) | Non-V600E, N =5 (%) | P Valuea |
|---|---|---|---|---|
| Age, y | ||||
| Median | 66.5 | 69 | 61 | .29 |
| Gender | ||||
| Male | 13 (72) | 9 (69) | 4 (80) | 1.0 |
| Female | 5 (28) | 4 (31) | 1 (20) | |
| Ethnicity | ||||
| Caucasian | 8 (44) | 6 (46) | 2 (40) | 1.0 |
| African-American | 1 (6) | 0 (0) | 1 (20) | |
| Asian | 5 (27) | 4 (31) | 1 (20) | |
| Hispanic | 3 (17) | 2 (15) | 1 (20) | |
| Other | 1 (6) | 1 (8) | 0 (0) | |
| Smoking status | ||||
| > 15 ppy | 8 (44) | 4 (31) | 4 (80) | .12 |
| 0–15 ppy | 3 (17) | 3 (23) | 0 (0) | |
| Never | 7 (39) | 6 (46) | 1 (20) | |
| Stage (at diagnosis) | ||||
| I | 2 (11) | 2 (15) | 0 (0) | .58 |
| II | 1 (6) | 1 (8) | 0 (0) | |
| III | 4 (22) | 2 (15) | 2 (40) | |
| IV | 11 (61) | 8 (62) | 3 (60) |
Abbreviations: ppy=pack-years.
a
P value for the comparison of V600E versus non-V600E subgroups.