Novel cancer‐associated secretory cells and IL‐1β+ macrophages as key players in early lung adenocarcinoma progression in female never‐smokers - Junsu Choe; Jinyeong Lim; Noeul Kang; Eun Seop Seo; Mina Hwang; Kyung Yeon Han; Se‐Hoon Lee; Myung‐Ju Ahn; Yoon‐La Choi; Hong Kwan Kim; Woong‐Yang Park; Sang‐Won Um (Clinical and Translational Medicine)