Yasuhiro Kitajima

Unilateral versus bilateral endoscopic metal stenting for malignant hilar biliary obstruction

Itaru Naitoh, Hirotaka Ohara, Takahiro Nakazawa et al. · Journal of Gastroenterology and Hepatology · 2009 · 204 citations

Systemic Extrapancreatic Lesions Associated With Autoimmune Pancreatitis

Hirotaka Ohara, Takahiro Nakazawa, Hitoshi Sano et al. · Pancreas · 2005 · 155 citations

Difficulty in diagnosing autoimmune pancreatitis by imaging findings

Takahiro Nakazawa, Hirotaka Ohara, Hitoshi Sano et al. · Gastrointestinal Endoscopy · 2006 · 134 citations

Autoimmune Disease, Pancreatic Fluid Collection, Abdominal Imaging +9

Usefulness of transpapillary bile duct brushing cytology and forceps biopsy for improved diagnosis in patients with biliary strictures

Yasuhiro Kitajima, Hirotaka Ohara, Takahiro Nakazawa et al. · Journal of Gastroenterology and Hepatology · 2007 · 121 citations

Intracystic hemorrhage of a simple liver cyst mimicking a biliary cystadenocarcinoma

Yasuhiro Kitajima, Yasutaka Okayama, Masaaki Hirai et al. · Journal of Gastroenterology · 2003 · 68 citations

Simple Liver Cyst, Intracystic Hemorrhage, Hepatology +6