Frequent appearance of club cell (Clara cell)‐like cells as a histological marker for ALK‐positive lung adenocarcinoma. - Miyata‐Morita, Kana; Morita, Shigeki; Matsutani, Noriyuki; Kondo, Fukuo; Soejima, Yurie; Sawabe, Motoji (Pathology International, 2019)