Long-term follow-up of glucose tolerance function after pancreaticoduodenectomy: comparison between pancreaticogastrostomy and pancreaticojejunostomyOsamu Ishikawa, Shingi Imaoka, Hiroaki Ohigashi et al.|Surgery|2004Cited by 74
Postoperative Cytology for Drained Fluid from the Pancreatic Bed After “Curative” Resection of Pancreatic CancersOsamu Ishikawa, Akihiko Nakaizumi, Shingo Noura et al.|Annals of Surgery|2003Cited by 43
Cytokeratin Deposits in Lymph Nodes Show Distinct Clinical Significance from Lymph Node Micrometastasis in Human Esophageal CancersYuichiro� Doki, Shingi Imaoka, Osamu Ishikawa et al.|Journal of Surgical Research|2002Cited by 27
Single-port versus multi-port laparoscopic surgery for colon cancer in elderly patientsMasayoshi Tokuoka, Yo Sasaki, Yoshihito Ide et al.|Oncology Letters|2016Cited by 14
Possible indication for surgical treatment of squamous cell carcinomas of the esophagus that involve the stomachYuichiro� Doki, Shingi Imaoka, Osamu Ishikawa et al.|Surgery|2003Cited by 12