A Grading System for Invasive Pulmonary Adenocarcinoma: A Proposal From the International Association for the Study of Lung Cancer Pathology Committee

André L. Moreira, Paolo Ocampo, Yuhe Xia, Judy Zhong, Prudence A. Russell, Yuko Minami, Wendy A. Cooper, Akihiko Yoshida, Lukas Bubendorf, Mauro Papotti, Giuseppe Pelosi, Fernando López‐Ríos, Keiko Kunitoki, Dana Ferrari‐Light, Lynette M. Sholl, Mary Beth Beasley, Alain Borczuk, Johan Botling, Élisabeth Brambilla, Gang Chen, Teh‐Ying Chou, Jin-Haeng Chung, Sanja Đačić, Deepali Jain, Fred R. Hirsch, David Hwang, Sylvie Lantuéjoul, Dongmei Lin, John Longshore, Noriko Motoi, Masayuki Noguchi, Claudia Poleri, Natasha Rekhtman, Ming‐Sound Tsao, Erik Thunnissen, William D. Travis, Yasushi Yatabe, Anja C. Roden, Jillian B. Daigneault, Ignacio I. Wistuba, Keith M. Kerr, Harvey I. Pass, Andrew G. Nicholson, Mari Mino–Kenudson