Masao Hada

554 total citations
43 papers, 394 citations indexed

About

Masao Hada is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Masao Hada has authored 43 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 18 papers in Pulmonary and Respiratory Medicine and 10 papers in Oncology. Recurrent topics in Masao Hada's work include Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers), Blood properties and coagulation (3 papers) and Gastrointestinal disorders and treatments (3 papers). Masao Hada is often cited by papers focused on Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers), Blood properties and coagulation (3 papers) and Gastrointestinal disorders and treatments (3 papers). Masao Hada collaborates with scholars based in Japan and United States. Masao Hada's co-authors include J McDonagh, Toshio Oyama, M Fujimaki, Kiyoshi Takatsuki, Atsushi Koito, Shuzo Matsushita, Yosuke Maeda, Toshio Hattori, Hiroyuki Sakurai and Mitsuru Sasako and has published in prestigious journals such as SHILAP Revista de lepidopterología, Blood and European Journal of Cancer.

In The Last Decade

Masao Hada

39 papers receiving 364 citations

Peers

Countries citing papers authored by Masao Hada

Since Specialization

Citations

This map shows the geographic impact of Masao Hada'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 Hada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masao Hada more than expected).

Fields of papers citing papers by Masao Hada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masao Hada. 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 Hada. The network helps show where Masao Hada may publish in the future.

Co-authorship network of co-authors of Masao Hada

This figure shows the co-authorship network connecting the top 25 collaborators of Masao Hada. A scholar is included among the top collaborators of Masao Hada 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 Hada. Masao Hada 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	Effectiveness of educational program on systematic and extensive palliative care in cancer patients for pharmacists 2022 ·Currents in Pharmacy Teaching and Learning ·Mayako Uchida, Masahiro Yamada, Masao Hada, (unknown), (unknown), Hidetoshi Kamimura, (unknown)	1
2	Multi-regional sequencing reveals clonal and polyclonal seeding from primary tumor to metastases in advanced gastric cancer 2020 ·Journal of Gastroenterology ·Yosuke Hirotsu, Masao Hada, Kenji Amemiya, Toshio Oyama, Hitoshi Mochizuki, Masao Omata	13
3	Evaluation of changes in pharmacist behaviors following a systematic education program on palliative care in cancer 2020 ·Currents in Pharmacy Teaching and Learning ·Masahiro Yamada, Mayako Uchida, Masao Hada, (unknown), (unknown), Hidetoshi Kamimura, (unknown)	1
4	Deficiency of mismatch repair genes is less frequently observed in signet ring cell compared with non-signet ring cell gastric cancer 2019 ·Medical Oncology ·Yosuke Hirotsu, Hitoshi Mochizuki, Kenji Amemiya, Hiroshi Ohyama, Dai Yoshimura, Hiroyuki Amano, Yuko Miura, (unknown), (unknown), (unknown), Kenji Hosoda, Yoji Suzuki, Toshio Oyama, Masao Hada, Yuichiro Kojima, Masao Omata	12
5	Periaortitis induced by epirubicin and cyclophosphamide for a patient with advanced breast cancer 2017 ·International Cancer Conference Journal ·Masayuki Inoue, Hiroshi Nakagomi, Haruka Nakada, Kazushige Furuya, (unknown), Hideki Watanabe, Atsushi Yamamoto, Atsushi Takano, (unknown), (unknown), Masao Hada, Masao Omata	1
6	Pseudomyxoma peritonei due to low-grade appendiceal mucinous neoplasm with symptoms of inguinal hernia and uterine prolapse: a case report and review of the literature 2017 ·International Cancer Conference Journal ·Hideki Watanabe, (unknown), Kana Watanabe, Ikuko Sakamoto, Hiroshi Nakagomi, Atsushi Takano, (unknown), Atsushi Yamamoto, Haruka Nakada, (unknown), Kazushige Furuya, Masao Hada, Masayuki Inoue, Toshio Oyama	2
7	Biliary cancer developed after the reparative surgery for congenital choledochal cyst: a case report and review of the literature 2016 ·International Cancer Conference Journal ·(unknown), Atsushi Takano, Hideki Watanabe, Atsushi Yamamoto, (unknown), Kazushige Furuya, Haruka Nakada, Hidemitsu Sugai, (unknown), Masayuki Inoue, Masao Hada, Hiroshi Nakagomi, Masao Omata, Toshio Oyama	1
8	Pseudo-Meigs’ syndrome due to ovarian metastases from colon cancer: a case report and review of the literature 2016 ·Surgical Case Reports ·Atsushi Yamamoto, (unknown), Kazushige Furuya, Hideki Watanabe, Masahiro Maruyama, Haruka Nakada, Atsushi Takano, Masao Hada, Hiroshi Nakagomi, Masao Omata, Toshio Oyama	5
9	Report of a case with a spontaneous mesenteric hematoma that ruptured into the small intestine 2016 ·International Journal of Surgery Case Reports ·(unknown), Hiroshi Nakagomi, Atsushi Takano, Takahiro Nakagomi, Hideki Watanabe, Masahiro Maruyama, Haruka Nakada, Atsushi Yamamoto, Kazushige Furuya, Masao Hada, (unknown), Masao Omata, Toshio Oyama	12
10	Report of a case with T1a gallbladder poorly differentiated adenocarcinoma, solid type, which developed into lymph node metastases 2015 ·Surgical Case Reports ·Atsushi Takano, (unknown), Hiroshi Nakagomi, Masahiro Maruyama, Atsushi Yamamoto, Hideki Watanabe, Haruka Nakada, Kazushige Furuya, Masao Hada, (unknown), Toshio Oyama, Masao Omata	0
11	A case of advanced rectal cancer with rectovesical and ileal fistulae that developed hyperammonemic encephalopathy 2015 ·Surgical Case Reports ·Masahiro Maruyama, (unknown), Atsushi Takano, Masayuki Inoue, Kazushige Furuya, Hidemitsu Sugai, Masao Hada, Hiroshi Nakagomi	2
12	LAPAROSCOPIC APPENDECTOMY FOLLOWING CONSERVATIVE MANAGEMENT OF APPENDICITIS WITH ABSCESS FORMATION IN CHILDREN 2010 ·Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) ·(unknown), (unknown), (unknown), Masao Hada, Toshio Oyama	0
13	Educational Program on Preparation of Anticancer Agents Using Fluorescein Sodium and Standard Checklist 2008 ·Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences) ·Masao Hada, (unknown), (unknown), Minoru Yoshida, Hiroyuki Watanabe, Tadashi Mikami, (unknown), (unknown), (unknown)	1
14	Nodular Lymphoid Hyperplasia of the Lung: A Very Rare Disease Entity 2007 ·The Annals of Thoracic Surgery ·Hiroyuki Sakurai, Masao Hada, Toshio Oyama	15
15	Simultaneous Bilateral Spontaneous Pneumothorax Secondary to Metastatic Angiosarcoma of the Scalp: Report of a Case 2006 ·Surgery Today ·Hiroyuki Sakurai, Masao Hada, Yoshihiro Miyashita, Katsuhiko Tsukamoto, Toshio Oyama, (unknown)	15
16	A Case of Spontaneous Esophageal Rupture Which Can Cure using the Covered Stent 2002 ·The Japanese Journal of Gastroenterological Surgery ·Hidenori Akaike, (unknown), (unknown), Masao Hada, (unknown)	4
17	Cellular and Humoral Immune Responses to Vascular Components in Thromboangiitis Obliterans 1993 ·Angiology ·Masao Hada, Toshiko Sakihama, (unknown), Kachio Tasaka, Akira Ueno	14
18	Preliminary evidence for inhibitory effect of glycyrrhizin on HIV replication in patients with AIDS 1989 ·Antiviral Research ·Toshio Hattori, (unknown), Atsushi Koito, Shuzo Matsushita, Yosuke Maeda, Masao Hada, M Fujimaki, Kiyoshi Takatsuki	95
19	Metabolic Fate of Batroxobin in Human 1986 ·YAKUGAKU ZASSHI ·(unknown), Yasushi Imamura, (unknown), (unknown), Susumu Mihashi, Noboru Mori, Masao Hada, (unknown), (unknown), Katsuhiro Fukutake	3
20	1981 ·Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics ·Hiroshi Nagasawa, Katsuyuki Fukutake, Masao Hada, Eiji Takahashi, (unknown), (unknown), (unknown), Takeshi Kitahara, (unknown), M Fujimaki, Katsuhiro Fukutake	15

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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