Table 3 Distribution of nodal metastasis in tumors classified by proposed clinical T categoriesa
From: Solid part size is an important predictor of nodal metastasis in lung cancer with a subsolid tumor
Categories | Total tumor Sizeb (cm) | Solid part Size (cm) | pN0 | pN1 | pN2 |
|---|---|---|---|---|---|
cTis | 0.6–3.0 | 0 | 23 (100.0) | 0 (0.0) | 0 (0.0) |
cT1mi | ≤3.0 | ≤0.5 | 46 (100.0) | 0 (0.0) | 0 (0.0) |
cT1a | 0.6–3.0 | 0.6–1.0 | 80 (100.0) | 0 (0.0) | 0 (0.0) |
cT1b | 1.1–3.0 | 1.1–2.0 | 61 (93.8) | 3 (4.6) | 1 (1.5) |
cT1c | 2.1–3.0 | 2.1–3.0 | 11 (91.7) | 0 (0.0) | 1 (8.3) |
cT2c | 3.0–7.0 | Any | 38 (88.4) | 2 (4.7) | 3 (7.0) |