We investigated the surgical outcomes of clinical-T1b lung adenocarcinomas patients whose tumors had a solid-dominant radiological appearance and who were treated with segmentectomy or lobectomy.We examined 154 surgically resected clinical-T1b lung adenocarcinomas with a "solid-dominant" appearance on thin-section computed tomography (CT). The preoperative thin-section CT images of all cases were reviewed. "Solid-dominant" was defined as 0.5≤ consolidation/tumor ratio (CTR) <1.0.Pathological nodal metastasis, lymphatic invasion, vascular invasion, and pleural invasion were found in 7 (4.5 

作者：Aritoshi, Hattori；Takeshi, Matsunaga；Kazuya, Takamochi；Shiaki, Oh；Kenji, Suzuki

来源：Surgery today 2016 年 46卷 8期