Supraclavicular lymph node metastasis (+) (n = 14) | Supraclavicular lymph node metastasis (-) (n = 92) | p | ||
---|---|---|---|---|
T Status | cT1 | - | 3 | 0.27 |
cT2 | 3 | 42 | ||
cT3 | 2 | 12 | ||
cT4 | 9 | 35 | ||
Mediastinal invasion | Present | 10 | 33 | 0.01 |
Absent | 4 | 59 | ||
Nodal staging | cN (0 or 1) | 0 | 42 | 0.00 |
cN (2 or 3) | 14 | 50 | ||
Distant Metastasis | Absent | 8 | 61 | 0.50 |
Present | 6 | 31 | ||
Type of tumor | NSCLC | 12 | 81 | 0.80 |
SCLC | 2 | 11 | ||
Localization of primary tumor | Central | 13 | 60 | 0.03 |
Peripheral | 1 | 32 | ||
Enlarged lymph nodes in 2R-2L | Present | 12 | 16 | 0.00 |
stations | Absent | 2 | 76 | 0.00 |