Table 2 Relationships between GGO status, surgical interventions, and pathologic aspects
From: Factors that predict lymph node status in clinical stage T1aN0M0 lung adenocarcinomas
Surgico-pathological features | Pure GGO (n = 103) | Mixed GGO (n = 131) | Pure solid (n = 39) | P value |
|---|---|---|---|---|
Operative mode | Â | Â | Â | <0.001 |
 Segmentectomy | 40 | 34 | 2 |  |
 Lobectomy | 63 | 97 | 37 |  |
Nodal involvement | Â | Â | Â | <0.001 |
 N0 | 103 | 129 | 23 |  |
 N1 | 0 | 1 | 10 |  |
 N2 | 0 | 1 | 6 |  |
Pathologic type | Â | Â | Â | <0.001 |
 Atypical adenomatous hyperplasia (AAH) | 20 | 0 | 0 |  |
 Adenocarcinoma in situ (AIS) | 78 | 0 | 0 |  |
 Minimally invasive adenocarcinoma (MIA) | 5 | 127 | 1 |  |
 Invasive adenocarcinoma | 0 | 4 | 38 |  |