J
Jun Kato
Researcher at Wakayama Medical University
Publications - 167
Citations - 4989
Jun Kato is an academic researcher from Wakayama Medical University. The author has contributed to research in topics: Ulcerative colitis & Colonoscopy. The author has an hindex of 32, co-authored 167 publications receiving 4370 citations. Previous affiliations of Jun Kato include Okayama University.
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Journal ArticleDOI
A Comparison of the Immunochemical Fecal Occult Blood Test and Total Colonoscopy in the Asymptomatic Population
TL;DR: The screening of asymptomatic patients with immunochemical FOBT can identify patients with colorectal neoplasia to a certain extent, but the sensitivity is relatively low and different according to the tumor location.
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Evidence-based clinical practice guidelines for inflammatory bowel disease
Katsuyoshi Matsuoka,Taku Kobayashi,Fumiaki Ueno,Toshiyuki Matsui,Fumihito Hirai,Nagamu Inoue,Jun Kato,Kenji Kobayashi,Kiyonori Kobayashi,Kazutaka Koganei,Reiko Kunisaki,Satoshi Motoya,Masakazu Nagahori,Hiroshi Nakase,Fumio Omata,Masayuki Saruta,Toshiaki Watanabe,Toshiaki Tanaka,Takanori Kanai,Yoshinori Noguchi,Ken Ichi Takahashi,Kenji Watanabe,Toshifumi Hibi,Yasuo Suzuki,Mamoru Watanabe,Kentaro Sugano,Tooru Shimosegawa +26 more
TL;DR: This English version was produced and edited based on the existing updated guidelines for ulcerative colitis and Crohn’s disease in Japanese, developed with the basic concept of the Grading of Recommendations Assessment, Development, and Evaluation system.
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The polymerase L528M mutation cooperates with nucleotide binding-site mutations, increasing hepatitis B virus replication and drug resistance.
Suzane Kioko Ono,Naoya Kato,Yasushi Shiratori,Jun Kato,Tadashi Goto,Raymond F. Schinazi,Flair José Carrilho,Masao Omata +7 more
TL;DR: The B-domain mutation (L528M) of HBV polymerase not only restores the replication competence of C-domain mutants, but also increases resistance to nucleoside analogues.
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Endoscopic submucosal dissection for early gastric cancer: results and degrees of technical difficulty as well as success.
Atsushi Imagawa,Hiroyuki Okada,Yoshiro Kawahara,Ryuta Takenaka,Jun Kato,Hirofumi Kawamoto,Shigeatsu Fujiki,Rie Takata,Tadashi Yoshino,Yasushi Shiratori +9 more
TL;DR: The difficulty of ESD depends on the location and size of the lesion, as well as on the presence of ulceration, and it is recommended that trainees should begin by carrying out ESD on lesions with a diameter of less than 20 mm without ulcers that are located in the lower third of the stomach.
Journal ArticleDOI
Differences between right- and left-sided colon cancer in patient characteristics, cancer morphology and histology.
Toru Nawa,Jun Kato,Hirofumi Kawamoto,Hiroyuki Okada,Hiroshi Yamamoto,Hiroyuki Kohno,Hisayuki Endo,Yasushi Shiratori +7 more
TL;DR: The clinical and biological differences between right‐ and left‐sided colon cancers have been widely debated, but close analyses of these clinical differences, based on large‐scale studies, have been scarcely reported.