Fig. 2From: Comparison of different classification systems for pulmonary nodules: a multicenter retrospective study in ChinaStatistics of pathological diagnosis of pulmonary nodules. SN, solid nodule; PSN, partial solid nodule; GGN, ground-glass nodule; IL, infectious lesion; PH, pulmonary hamartoma; PSH, pulmonary sclerosing hemangioma; AAH, atypical adenomatous hyperplasia; IAC, invasive adenocarcinoma; NEC, neuroendocrine carcinoma; SCC, squamous cell carcinoma; MIA, micro-invasive adenocarcinoma; AIS, Adenocarcinoma in situBack to article page