Fig. 1From: Growth characteristics of early-stage (IA) lung adenocarcinoma and its value in predicting lymph node metastasisPatient selection. SPN: solitary pulmonary nodule; NSCLC: non-small cell lung cancer; GGN: ground-glass nodule; AIS: adenocarcinoma in situ; MIA: minimally invasive adenocarcinomaBack to article page