Sayo Ito

1.9k total citations
123 papers, 1.2k citations indexed

About

Sayo Ito is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Sayo Ito has authored 123 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Pulmonary and Respiratory Medicine, 67 papers in Surgery and 54 papers in Oncology. Recurrent topics in Sayo Ito's work include Gastric Cancer Management and Outcomes (73 papers), Colorectal Cancer Screening and Detection (36 papers) and Gastrointestinal Tumor Research and Treatment (30 papers). Sayo Ito is often cited by papers focused on Gastric Cancer Management and Outcomes (73 papers), Colorectal Cancer Screening and Detection (36 papers) and Gastrointestinal Tumor Research and Treatment (30 papers). Sayo Ito collaborates with scholars based in Japan, Norway and United States. Sayo Ito's co-authors include Kenichiro Imai, Kinichi Hotta, Hiroyuki Ono, Hiroyuki Matsubayashi, Noboru Kawata, Kohei Takizawa, Naomi Kakushima, Masao Yoshida, Hirotoshi Ishiwatari and Yoshihiro Kishida and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Molecular Sciences and The American Journal of Gastroenterology.

In The Last Decade

Sayo Ito

112 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sayo Ito Japan	18	890	614	459	410	75	123	1.2k
Noboru Kawata Japan	23	1.3k 1.5×	919 1.5×	473 1.0×	601 1.5×	102 1.4×	123	1.6k
Mitsuhiro Kida Japan	22	1.1k 1.3×	1.1k 1.7×	740 1.6×	417 1.0×	141 1.9×	130	1.5k
Goro Shibukawa Japan	18	427 0.5×	718 1.2×	450 1.0×	298 0.7×	308 4.1×	87	1.1k
Takashi Kanesaka Japan	21	1.2k 1.3×	927 1.5×	382 0.8×	459 1.1×	60 0.8×	114	1.5k
Akiko Chino Japan	17	818 0.9×	600 1.0×	481 1.0×	473 1.2×	107 1.4×	71	1.2k
Takashi Obana Japan	22	884 1.0×	997 1.6×	715 1.6×	162 0.4×	78 1.0×	65	1.2k
Loredana Correale Italy	19	782 0.9×	817 1.3×	844 1.8×	472 1.2×	89 1.2×	44	1.6k
Sung Jin Oh South Korea	18	1.1k 1.3×	655 1.1×	259 0.6×	671 1.6×	34 0.5×	54	1.4k
Kengo Nagai Japan	18	910 1.0×	724 1.2×	205 0.4×	222 0.5×	23 0.3×	41	1.1k
Oriol Sendino Spain	20	677 0.8×	904 1.5×	713 1.6×	271 0.7×	136 1.8×	78	1.3k

Countries citing papers authored by Sayo Ito

Since Specialization

Citations

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

Fields of papers citing papers by Sayo Ito

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sayo Ito

This figure shows the co-authorship network connecting the top 25 collaborators of Sayo Ito. A scholar is included among the top collaborators of Sayo Ito 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 Sayo Ito. Sayo Ito 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

Hotta, Kinichi, Kenichiro Imai, Sayo Ito, et al.. (2025). Comparison of survival and recurrence between colonic and rectal tumors after resection in T1 colorectal cancer: long-term cohort study. Gastrointestinal Endoscopy. 103(2). 295–308.e3. 1 indexed citations

Ito, Sayo, Kinichi Hotta, Kenichiro Imai, et al.. (2025). Effect of the Insulated‐Tip Knife on Procedure Time in Endoscopic Submucosal Dissection for Colorectal Neoplasms: A Single‐Center, Randomized Controlled Trial (NANO Study). Journal of Gastroenterology and Hepatology. 40(12). 2955–2962.

Hotta, Kinichi, et al.. (2025). Peranal Endoscopic Myectomy for Salvage Resection of a Neuroendocrine Tumor in the Lower Rectum. The American Journal of Gastroenterology. 120(9). 1963–1963. 1 indexed citations

Abe, Seiichiro, Masau Sekiguchi, Naoya Toyoshima, et al.. (2024). ENDOSCOPIC HAND SUTURING USING A MODIFIED THROUGH-THE-SCOPE NEEDLE HOLDER FOR MUCOSAL CLOSURE AFTER COLORECTAL ENDOSCOPIC SUBMUCOSAL DISSECTION: A PROSPECTIVE MULTI-CENTER STUDY. Gastrointestinal Endoscopy. 99(6). AB503–AB503.

Hotta, Kinichi, Kenichiro Imai, Sayo Ito, et al.. (2024). Efficacy of texture and color enhancement imaging for the visibility and diagnostic accuracy of non‐polypoid colorectal lesions. SHILAP Revista de lepidopterología. 5(1). e380–e380. 5 indexed citations

Yamamoto, Yoichi, Noboru Kawata, Yuki Maeda, et al.. (2024). Feasibility of endoscopic resection for superficial laryngopharyngeal cancer after radiotherapy. Journal of Gastroenterology and Hepatology. 39(12). 2796–2803.

Imai, Kenichiro, Masashi Misawa, Shin‐ei Kudo, et al.. (2024). Evaluating false‐positive detection in a computer‐aided detection system for colonoscopy. Journal of Gastroenterology and Hepatology. 39(5). 927–934. 4 indexed citations

Imai, Kenichiro, et al.. (2023). Tip-in underwater endoscopic mucosal resection for a residual lower rectal lesion extending to the dentate line. Endoscopy. 55(S 01). E1252–E1253. 1 indexed citations

Hotta, Kinichi, et al.. (2023). Underwater Endoscopic Full-Thickness Resection With Snare as a Salvage Technique for Residual Colon Lesion. The American Journal of Gastroenterology. 118(12). 2117–2118. 2 indexed citations

10.

Imai, Kenichiro, Kinichi Hotta, Sayo Ito, et al.. (2023). A novel low‐power pure‐cut hot snare polypectomy for 10–14 mm colorectal adenomas: An ex vivo and a clinical prospective feasibility study (SHARP trial). Journal of Gastroenterology and Hepatology. 39(4). 667–673. 3 indexed citations

11.

Hotta, Kinichi, Kenichiro Imai, Sayo Ito, et al.. (2023). Efficacy and Safety of Gel Immersion Endoscopic Mucosal Resection for Non-Pedunculated Colorectal Polyps. Life. 13(3). 711–711. 3 indexed citations

12.

Hotta, Kinichi, Kenichiro Imai, Sayo Ito, et al.. (2022). Tip-in EMR as an alternative to endoscopic submucosal dissection for 20- to 30-mm nonpedunculated colorectal neoplasms. Gastrointestinal Endoscopy. 96(5). 849–856.e3. 7 indexed citations

13.

Yabuuchi, Yohei, Tatsunori Minamide, Yoichi Yamamoto, et al.. (2022). Diagnostic performance of endoscopy for subsquamous extension of superficial adenocarcinoma of the esophagogastric junction. Scandinavian Journal of Gastroenterology. 58(6). 700–708. 2 indexed citations

14.

Hotta, Kinichi, Shozo Osera, Kenichiro Imai, et al.. (2022). Feasibility of endoscopic submucosal dissection for cecal tumors involving the ileocecal valve or appendiceal orifice. Journal of Gastroenterology and Hepatology. 37(8). 1517–1524. 5 indexed citations

15.

Kishida, Yoshihiro, Kohei Takizawa, Naomi Kakushima, et al.. (2021). Endoscopic submucosal dissection versus surgery in elderly patients with early gastric cancer of relative indication for endoscopic resection. Digestive Endoscopy. 34(3). 497–507. 13 indexed citations

16.

Kawata, Noboru, Akifumi Notsu, Kohei Takizawa, et al.. (2021). Diagnostic ability of magnification endoscope with narrow‐band imaging in screening esophagogastroduodenoscopy. Digestive Endoscopy. 34(5). 1002–1009. 2 indexed citations

17.

Yabuuchi, Yohei, Yoichi Yamamoto, Masao Yoshida, et al.. (2021). Predicting the depth of superficial adenocarcinoma of the esophagogastric junction. Journal of Gastroenterology and Hepatology. 37(2). 363–370. 3 indexed citations

18.

Kawata, Noboru, Hiroyuki Ono, Kohei Takizawa, et al.. (2018). Efficacy of polyglycolic acid sheets and fibrin glue for prevention of bleeding after gastric endoscopic submucosal dissection in patients under continued antithrombotic agents. Gastric Cancer. 21(4). 696–702. 40 indexed citations

19.

Imai, Kenichiro, Kinichi Hotta, Yuichiro Yamaguchi, et al.. (2016). Submucosal tunneling technique using insulated-tip knife in complete circumferential endoscopic submucosal dissection. Gastrointestinal Endoscopy. 84(4). 742–742. 7 indexed citations

20.

Imai, Kenichiro, Kinichi Hotta, Sayo Ito, et al.. (2016). Tip-in EMR for R0 resection for a large flat colonic tumor. Gastrointestinal Endoscopy. 84(4). 743–743. 12 indexed citations

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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