Table 1 Characteristics of patients
Characteristic | S + R | S alone | χ2 | P |
|---|---|---|---|---|
n = 53(%) | n = 12(%) | |||
Sex | 0.3 | 0.6 | ||
Male | 26(49.1%) | 7 (58.3%) | ||
Female | 27(50.9%) | 5 (41.7%) | ||
Age | 0.0 | 0.9 | ||
>48 | 22(41.5%) | 5 (41.7%) | ||
≤ 48 | 31(58.5%) | 7 (58.3%) | ||
pathologic type | 0.4 | 0.5 | ||
B3 | 13(24.5%) | 4 (33.3%) | ||
Other subtypes | 40(75.5%) | 8 (66.7%) | ||
Tumor size | 0.4 | 0.8 | ||
≤ 7cm | 25(49.1%) | 5 (41.7%) | ||
>7cm | 28(50.9%) | 7 (58.3%) | ||
Myasthenia Gravis | 0.007 | 0.9 | ||
Presence | 17(32.1%) | 4 (33.3%) | ||
Absence | 36(67.9%) | 8 (66.7%) | ||
Multistructure invasion | 0.003 | 0.9 | ||
Presence | 26(49.1%) | 6 (50.0%) | ||
Absence | 27(50.9%) | 6 (50.0%) | ||
Pleural effusion | 1.5 | 0.2 | ||
Presence | 6(11.3%) | 0 (0.0%) | ||
Absence | 47(88.7%) | 12 (100.0%) |