Anaplastic Lymphoma Kinase-Negative Anaplastic Large Cell Lymphoma with Colon Involvement. Issue 7 (2015) - Sakakibara, Yuko; Nakazuru, Shoichi; Yamada, Takuya; Iwasaki, Tetsuya; Iwasaki, Ryuichiro; Ishihara, Akio; Nishio, Kumiko; Ishida, Hisashi; Kodama, Yoshinori; Mita, Eiji