Malcolm V. Brock

Kiichi Sugimoto^1,2, 

Hirotaka Momose², 

Tomoaki Ito^1,3, 

Hajime Orita³, 

Koichi Sato³, 

Kazuhiro Sakamoto², 

Malcolm V. Brock¹ 

¹Department of Surgery, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, 

²Department of Coloproctological Surgery, Juntendo University Faculty of Medicine, 

³Department of Surgery, Juntendo University Shizuoka Hospital