Masao Kobari

1.1k total citations
50 papers, 865 citations indexed

About

Masao Kobari is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Masao Kobari has authored 50 papers receiving a total of 865 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Oncology, 24 papers in Surgery and 11 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Masao Kobari's work include Pancreatic and Hepatic Oncology Research (23 papers), Pancreatitis Pathology and Treatment (14 papers) and Neuroendocrine Tumor Research Advances (8 papers). Masao Kobari is often cited by papers focused on Pancreatic and Hepatic Oncology Research (23 papers), Pancreatitis Pathology and Treatment (14 papers) and Neuroendocrine Tumor Research Advances (8 papers). Masao Kobari collaborates with scholars based in Japan, Sweden and United States. Masao Kobari's co-authors include Seiki Matsuno, Makoto Sunamura, Tohru Takahashi, Tatsuhiko Furukawa, Kazunori Takeda, Akira Horii, Toru Furukawa, Tadayoshi Abe, Mitsuhiro Kimura and Toshio Sato and has published in prestigious journals such as Cancer, Radiology and Gastrointestinal Endoscopy.

In The Last Decade

Masao Kobari

46 papers receiving 843 citations

Peers

Countries citing papers authored by Masao Kobari

Since Specialization

Citations

This map shows the geographic impact of Masao Kobari's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Masao Kobari with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masao Kobari more than expected).

Fields of papers citing papers by Masao Kobari

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masao Kobari. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Masao Kobari. The network helps show where Masao Kobari may publish in the future.

Co-authorship network of co-authors of Masao Kobari

This figure shows the co-authorship network connecting the top 25 collaborators of Masao Kobari. A scholar is included among the top collaborators of Masao Kobari based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Masao Kobari. Masao Kobari is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Cystic Artery and Cystic Duct Assessment with 64–Detector Row CT before Laparoscopic Cholecystectomy 2008 ·Radiology ·Reiji Sugita, Tetsuro Yamazaki, Naotaka Fujita, Takeshi Naitoh, Masao Kobari, Shoki Takahashi	16
2	Mode of progression of intraductal papillary-mucinous tumor of the pancreas: analysis of patients with follow-up by EUS 2005 ·Journal of Gastroenterology ·Go Kobayashi, Naotaka Fujita, Yutaka Noda, Kei Ito, Jun Horaguchi, Osamu Takasawa, Satoshi Akaishi, Takashi Tsuchiya, Masao Kobari	90
3	Serous cystadenoma of the pancreas associated with obstructive jaundice 2003 ·Journal of Gastroenterology ·Jun Horaguchi, Naotaka Fujita, Go Kobayashi, Yutaka Noda, Katsumi Kimura, Kei Ito, Masao Kobari, Tadashi Yamazaki	19
4	Role of Intraoperative Insulin Monitoring in Surgical Management of Insulinoma 2001 ·Journal of Laparoendoscopic & Advanced Surgical Techniques ·Katsumi Amikura, Ryuji Nakamura, (unknown), Masao Kobari, Seiki Matsuno	12
5	Somatostatin Type 2A Receptor Immunoreactivity in Human Pancreatic Adenocarcinomas 2001 ·Endocrine Pathology ·Monika Pilichowska, Noriko Kimura, M. Schindler, Masao Kobari	9
6	A Resected Case of Leiomyosarcoma of The Inferior Vena Cava. 2000 ·The Japanese Journal of Gastroenterological Surgery ·Takashi Tsuchiya, (unknown), (unknown), Fumito Saijo, (unknown), Takeshi Naito, Satoshi Akaishi, Masao Kobari, Yoshimasa Moizumi, Tadashi Yamazaki	0
7	A Novel Diamino-Pyridine Derivative Prevents Excessive Leukocyte Infiltration in Aggravation of Acute Necrotizing Pancreatitis 1999 ·Digestion ·Junichiro Yamauchi, Makoto Sunamura, Kazuhiko Shibuya, Kazunori Takeda, Masao Kobari, Seiki Matsuno	17
8	Genomic Analysis of the Thymine-DNA Glycosylase (TDG) Gene on 12q22-q24.1 in Human Pancreatic Ductal Adenocarcinoma 1999 ·International Journal of Gastrointestinal Cancer ·Toshimasa Yatsuoka, Toru Furukawa, Tadayoshi Abe, Tadaaki Yokoyama, Makoto Sunamura, Masao Kobari, Seiki Matsuno, Akira Horii	14
9	Surgical Aspects and Management of Acute Necrotizing Pancreatitis 1998 ·Pancreas ·Kazunori Takeda, Seiki Matsuno, Makoto Sunamura, Masao Kobari	36
10	Criteria for Diagnosis of Acute Pancreatitis in Japan and Clinical Implications 1998 ·Pancreas ·Makoto Sunamura, Lucian Lozonschi, Kazunori Takeda, Masao Kobari, (unknown)	20
11	The inhibitory effect of an EGF receptor-specific tyrosine kinase inhibitor on pancreatic cancer cell lines was more potent than inhibitory antibodies against the receptors for EGF and IGF I 1998 ·International Journal of Pancreatology ·Masao Kobari, (unknown), Anders Björkman, Seiki Matsuno, Ingemar Ihse, Jan Axelson	4
12	Intraoperative radiotherapy for pancreatic adenocarcinoma 1998 ·Journal of Hepato-Biliary-Pancreatic Surgery ·Makoto Sunamura, Masao Kobari, Lucian Lozonschi, Shinichi Egawa, Seiki Matsuno	8
13	Staging systems for pancreatic cancer: Differences between the Japanese and UICC systems 1998 ·Journal of Hepato-Biliary-Pancreatic Surgery ·Masao Kobari, Seiki Matsuno	12
14	Frequent gain of copy number on the long arm of chromosome 20 in human pancreatic adenocarcinoma 1997 ·Genes Chromosomes and Cancer ·Shinichi Fukushige, Frederic M. Waldman, Mitsuhiro Kimura, Tadayoshi Abe, Toru Furukawa, Makoto Sunamura, Masao Kobari, Akira Horii	113
15	The mucus-hypersecreting tumor of the pancreas. Development and extension visualized by three-dimensional computerized mapping 1992 ·Cancer ·Tatsuhiko Furukawa, Tohru Takahashi, Masao Kobari, Seiki Matsuno	118
16	The mechanism of liver metastasis in pancreatic cancer. The role of basement membrane components in attachment and migration of human pancreatic cancer cells. 1991 ·The Japanese Journal of Gastroenterological Surgery ·Katsumi Amikura, Masao Kobari, Seiki Matsuno	1
17	Growth-inhibitory effects of combination chemotherapy for human pancreatic cancer cell lines 1990 ·Cancer ·Seiki Matsuno, (unknown), Masao Kobari, Satoshi Akaishi	12
18	Factors influencing long survival after resection for carcinoma of the duodenal papilla in relation to its mode of spread. 1989 ·The Japanese Journal of Gastroenterological Surgery ·Masao Kobari, Katsumi Amikura, Haruhiko Asano, (unknown), Seiki Matsuno	1
19	Effect of continuous arterial infusion of protease inhibitor on experimental acute pancreatitis 1989 ·Gastroenterologia Japonica ·Yoichiro Kakugawa, Kazunori Takeda, Masao Kobari, (unknown)	2
20	PANCREATICODUODENECTOMY WITH RECONSTRUCTION OF DEGESTIVE TRACT BY MODIFIED CHILD METHOD 1983 ·The Japanese Journal of Gastroenterological Surgery ·Seiki Matsuno, Kazunori Takeda, Masao Kobari, Koichi Sasaki, Hidemi Yamauchi, Toshio Sato	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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