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
Solid and papillary neoplasm arising from an ectopic pancreas in the mesocolon.Osamu Ishikawa, Akino Wada, T Iwanaga et al.|PubMed|1990Cited by 110
Clinical and histopathological appraisal of preoperative irradiation for adenocarcinoma of the pancreatoduodenal regionOsamu Ishikawa, Takeshi Iwanaga, Sachiko Tanaka et al.|Journal of Surgical Oncology|1989Cited by 96
The difference in malignancy between pedunculated and sessile polypoid lesions of the gallbladder.Osamu Ishikawa, T Iwanaga, Akihiko Nakaizumi et al.|PubMed|1989Cited by 78
Morphologic characteristics of pancreatic carcinoma with diabetes mellitusOsamu Ishikawa, Takeshi Iwanaga, Yataka Okano et al.|Cancer|1989Cited by 23