Kunio Iwatsuka

461 total citations
10 papers, 255 citations indexed

About

Kunio Iwatsuka is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Kunio Iwatsuka has authored 10 papers receiving a total of 255 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 4 papers in Gastroenterology. Recurrent topics in Kunio Iwatsuka's work include Gastric Cancer Management and Outcomes (3 papers), Helicobacter pylori-related gastroenterology studies (3 papers) and Gastroesophageal reflux and treatments (2 papers). Kunio Iwatsuka is often cited by papers focused on Gastric Cancer Management and Outcomes (3 papers), Helicobacter pylori-related gastroenterology studies (3 papers) and Gastroesophageal reflux and treatments (2 papers). Kunio Iwatsuka collaborates with scholars based in Japan. Kunio Iwatsuka's co-authors include Takuji Gotoda, Chika Kusano, Sho Suzuki, Mitsuhiko Moriyama, Shin Kono, Fuminori Moriyasu, Masakatsu Fukuzawa, Yoshiyuki Kobayashi, Takao Itoi and Katsutoshi Sugimoto and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Gastrointestinal Endoscopy.

In The Last Decade

Kunio Iwatsuka

9 papers receiving 252 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Kunio Iwatsuka Japan 6 165 162 144 41 24 10 255
Adnan S Badr United States 7 464 2.8× 213 1.3× 192 1.3× 45 1.1× 47 2.0× 11 502
Dafr‐Allah Benajah Morocco 9 281 1.7× 58 0.4× 154 1.1× 15 0.4× 11 0.5× 17 311
Cláudio L. Hashimoto Brazil 9 303 1.8× 163 1.0× 148 1.0× 23 0.6× 7 0.3× 19 363
Tomoko Mishiro Japan 10 237 1.4× 72 0.4× 151 1.0× 50 1.2× 13 0.5× 25 289
A. Ibrahimi Morocco 8 181 1.1× 63 0.4× 93 0.6× 98 2.4× 114 4.8× 54 287
Manuel Jácome Portugal 6 78 0.5× 98 0.6× 44 0.3× 22 0.5× 5 0.2× 17 142
Pilar Cubiles Sánchez-Pobre Spain 8 132 0.8× 57 0.4× 52 0.4× 73 1.8× 70 2.9× 14 214
Joost Scherpenisse Netherlands 7 184 1.1× 107 0.7× 29 0.2× 35 0.9× 26 1.1× 10 247
Venkatramani Sitaram India 9 183 1.1× 122 0.8× 42 0.3× 68 1.7× 14 0.6× 29 302
P. Apostolopoulos Greece 9 324 2.0× 98 0.6× 316 2.2× 29 0.7× 3 0.1× 18 415

Countries citing papers authored by Kunio Iwatsuka

Since Specialization
Citations

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

Fields of papers citing papers by Kunio Iwatsuka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kunio Iwatsuka

This figure shows the co-authorship network connecting the top 25 collaborators of Kunio Iwatsuka. A scholar is included among the top collaborators of Kunio Iwatsuka 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 Kunio Iwatsuka. Kunio Iwatsuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

10 of 10 papers shown
1.
Iwatsuka, Kunio, Hitoshi Shibuya, Masahiro Ogawa, et al.. (2021). Treatment Outcome of Nab-paclitaxel Plus Gemcitabine for Leptomeningeal Carcinomatosis from Pancreatic Ductal Adenocarcinoma: An Autopsy Case Report. Internal Medicine. 60(23). 3743–3748. 2 indexed citations
2.
Takeuchi, Hirohito, Katsutoshi Sugimoto, Hisashi Oshiro, et al.. (2017). Liver fibrosis: noninvasive assessment using supersonic shear imaging and FIB4 index in patients with non-alcoholic fatty liver disease. Journal of Medical Ultrasonics. 45(2). 243–249. 40 indexed citations
3.
Iwatsuka, Kunio, Masahiro Ogawa, Kenji Yamao, et al.. (2017). A study on pathological diagnosability of transpapillary approaches to malignant biliary strictures in our hospital. Progress of Digestive Endoscopy. 91(1). 72–75.
4.
Iwatsuka, Kunio, Masahiro Ogawa, Takuji Gotoda, et al.. (2017). Spontaneous Development of Acute Obstructive Suppurative Pancreatic Ductitis Associated with Pancreatic Carcinoma: A First Case Report. Internal Medicine. 57(9). 1241–1245. 4 indexed citations
5.
Suzuki, Sho, Takuji Gotoda, Chika Kusano, Kunio Iwatsuka, & Mitsuhiko Moriyama. (2016). The Efficacy and Tolerability of a Triple Therapy Containing a Potassium-Competitive Acid Blocker Compared With a 7-Day PPI-Based Low-Dose Clarithromycin Triple Therapy. The American Journal of Gastroenterology. 111(7). 949–956. 89 indexed citations
6.
Iwatsuka, Kunio, Takuji Gotoda, Shin Kono, et al.. (2016). Clinical Backgrounds and Outcomes of Elderly Japanese Patients with Gastrointestinal Bleeding. Internal Medicine. 55(4). 325–332. 5 indexed citations
7.
Kusano, Chika, Takuji Gotoda, Sho Suzuki, Shin Kono, & Kunio Iwatsuka. (2016). Sa2042 Prevalence of Helicobacter pylori Infection in Children in an Area of Japan With a High Incidence of Gastric Cancer: A Population-Based Cross-Sectional Study. Gastroenterology. 150(4). S438–S438. 1 indexed citations
8.
Suzuki, Sho, Takuji Gotoda, Yoshiyuki Kobayashi, et al.. (2015). Usefulness of a traction method using dental floss and a hemoclip for gastric endoscopic submucosal dissection: a propensity score matching analysis (with videos). Gastrointestinal Endoscopy. 83(2). 337–346. 91 indexed citations
9.
Suzuki, Sho, Takuji Gotoda, Haruhisa Suzuki, et al.. (2015). Morphologic and Histologic Changes in Gastric Adenomas After Helicobacter pylori Eradication: A Long‐Term Prospective Analysis. Helicobacter. 20(6). 431–437. 17 indexed citations
10.

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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2026