Ken Kamata

Characterization of Small Solid Tumors in the Pancreas: The Value of Contrast-Enhanced Harmonic Endoscopic Ultrasonography

Masayuki Kitano, Masatoshi Kudo, Kenji Yamao et al. · The American Journal of Gastroenterology · 2011 · 344 citations

Medicine, Oncology, Radiology +17

Combination gemcitabine plus S-1 versus gemcitabine plus cisplatin for advanced/recurrent biliary tract cancer: the FUGA-BT (JCOG1113) randomized phase III clinical trial

Chigusa Morizane, Takuji Okusaka, Junki Mizusawa et al. · Annals of Oncology · 2019 · 334 citations

Medicine, Oncology, Chemotherapy +7

Adjuvant S-1 compared with observation in resected biliary tract cancer (JCOG1202, ASCOT): a multicentre, open-label, randomised, controlled, phase 3 trial

Kohei Nakachi, Masafumi Ikeda, Masaru Konishi et al. · The Lancet · 2023 · 232 citations

Medicine, Oncology, Surgery +11

Imaging and clinicopathological features of nivolumab-related cholangitis in patients with non-small cell lung cancer

Hisato Kawakami, Junko Tanizaki, Kaoru Tanaka et al. · Investigational New Drugs · 2017 · 170 citations

Medicine, Oncology, Pathology +16

Value of EUS in early detection of pancreatic ductal adenocarcinomas in patients with intraductal papillary mucinous neoplasms

Ken Kamata, Masayuki Kitano, Masatoshi Kudo et al. · Endoscopy · 2013 · 148 citations

Medicine, Oncology, Pathology +17