Increased expression of sialyl Lewisx antigen correlates with poor survival in patients with colorectal carcinoma: clinicopathological and immunohistochemical study.S Nakamori, Tatsuro Irimura, Masao Kameyama et al.|PubMed|1993Cited by 429
Practical Usefulness of Lymphatic and Connective Tissue Clearance for the Carcinoma of the Pancreas HeadOsamu Ishikawa, Takeshi Iwanaga, Hiroaki Ohhigashi et al.|Annals of Surgery|1988Cited by 373
Application of sentinel node biopsy to gastric cancer surgeryMasahiro Hiratsuka, Hiroki Koyama, Isao Miyashiro et al.|Surgery|2001Cited by 268
Liver perfusion chemotherapy via both the hepatic artery and portal vein to prevent hepatic metastasis after extended pancreatectomy for adenocarcinoma of the pancreasOsamu Ishikawa, Shingi Imaoka, Hiroaki Ohigashi et al.|The American Journal of Surgery|1994Cited by 105
Practical grouping of positive lymph nodes in pancreatic head cancer treated by an extended pancreatectomyOsamu Ishikawa, Tsutomu Kasugai, Hiroaki Ohigashi et al.|Surgery|1997Cited by 104