Characteristicsa | Overall (n = 176) | Groupb | |
---|---|---|---|
Small LNc (n = 118) | Large LN (n = 58) | ||
Age, years | 66.7 (10.4) | 67.4 (9.3) | 65.3 (12.4) |
Male, % | 56.8 | 61 | 48.3 |
AJCCd Stage, n | |||
I | 69 | 59 | 10 |
II | 38 | 27 | 11 |
III | 69 | 32 | 37 |
IV | 0 | 0 | 0 |
LN diameter, mm | 6.2 (3.0) | 4.6 (1.7) | 9.4 (2.5) |
SUVmax of LN | 1.8 (2.2) | 1.2 (0.7) | 3.2 (3.2) |
PET/CT scanner, n | |||
Discovery STE-16 | 79 | 54 | 25 |
Biograph mCT-64 | 97 | 64 | 33 |
T stage, n | |||
T1–2 | 81 | 68 | 13 |
T3–4 | 95 | 50 | 45 |
SUVmax of primary tumor, n | |||
High SUVmax (< 13.0) | 84 | 64 | 20 |
Low SUVmax (> 13.0) | 92 | 54 | 38 |