【作者】 张真发；

【机构】 天津医科大学附属肿瘤医院肺部肿瘤科；

【摘要】 <正>Background:non-mucinous bronchioloalveolar carcinoma(BAC) is considered the early stage of lung adenocarcinoma and is classified as the lung adenocarcioma in situ (AIS) by the International Association for the Study of Lung Cancer/American Thoracic Society/European Respiratory Society.This study was designed to investigate the gene expression differences between AIS(formerly non - mucinous BAG) and invasive lepidic predominant adenocarcinoma(LPA,formerly non-mucinous BAG更多还原