Kiyohiko Yamashita

Helicobacter pylori infection and genetic polymorphisms for cancer-related genes in gastric carcinogenesis.

P. Shields, M. Onda, A. Tokunaga, 1997, Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie.

Non-simultaneous primary cancers in five different organs in a case of cancer family syndrome.

Y. Moriyama, M. Yoshiba, A. Tokunaga, 1987, Japanese journal of cancer research : Gann.

Evaluation of sentinel lymph node metastasis alone guided by three-dimensional computed tomographic lymphography in video-assisted breast surgery

K. Shimizu, K. Yamashita, Kiyohiko Yamashita, 2009, Surgical Endoscopy.