Keiichi Suemasu

5.9k total citations · 1 hit paper
125 papers, 4.5k citations indexed

About

Keiichi Suemasu is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Keiichi Suemasu has authored 125 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Pulmonary and Respiratory Medicine, 26 papers in Surgery and 25 papers in Oncology. Recurrent topics in Keiichi Suemasu's work include Lung Cancer Diagnosis and Treatment (56 papers), Lung Cancer Treatments and Mutations (19 papers) and Tracheal and airway disorders (18 papers). Keiichi Suemasu is often cited by papers focused on Lung Cancer Diagnosis and Treatment (56 papers), Lung Cancer Treatments and Mutations (19 papers) and Tracheal and airway disorders (18 papers). Keiichi Suemasu collaborates with scholars based in Japan, United States and United Kingdom. Keiichi Suemasu's co-authors include Tsuguo Naruke, Hiroaki Nomori, Shichiro Ishikawa, Takashi Ohtsuka, Ryosuke Tsuchiya, Hirotoshi Horio, Tomoyuki Goya, Kenichi Watanabe, Yukío Shimosato and Haruhiko Kondo and has published in prestigious journals such as Cancer, CHEST Journal and The American Journal of Surgical Pathology.

In The Last Decade

Keiichi Suemasu

119 papers receiving 4.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Lymph node mapping and curability at various levels of metastasis in resected lung cancer

1978 606 citations Tsuguo Naruke, Keiichi Suemasu et al. Journal of Thoracic and Cardiovascular Surgery profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keiichi Suemasu Japan	33	3.3k	1.1k	969	853	295	125	4.5k
Jean‐Marc Cosset France	34	2.3k 0.7×	762 0.7×	470 0.5×	1.3k 1.5×	218 0.7×	126	4.2k
Basil S. Hilaris United States	44	3.4k 1.0×	1.3k 1.2×	2.0k 2.1×	615 0.7×	150 0.5×	151	5.5k
Didier Lardinois Switzerland	38	4.5k 1.4×	1.9k 1.8×	1.5k 1.6×	1.6k 1.8×	242 0.8×	134	7.2k
Noriyoshi Sawabata Japan	34	2.6k 0.8×	1.1k 1.0×	786 0.8×	379 0.4×	223 0.8×	180	3.7k
Kohei Yokoi Japan	42	3.2k 1.0×	1.2k 1.2×	771 0.8×	704 0.8×	722 2.4×	220	4.9k
Bradford S. Hoppe United States	37	2.0k 0.6×	885 0.8×	741 0.8×	644 0.8×	404 1.4×	236	3.8k
Scott L. Sailer United States	22	1.6k 0.5×	475 0.4×	634 0.7×	352 0.4×	273 0.9×	61	2.5k
Frank R. Hendrickson United States	28	2.1k 0.6×	1.6k 1.5×	1.3k 1.3×	537 0.6×	157 0.5×	92	3.4k
Yosh Maruyama United States	25	2.9k 0.9×	1.5k 1.4×	790 0.8×	855 1.0×	234 0.8×	201	4.5k
Kiyoshi Shibuya Japan	37	3.6k 1.1×	1.1k 1.0×	1.1k 1.2×	262 0.3×	222 0.8×	113	4.7k

Countries citing papers authored by Keiichi Suemasu

Since Specialization

Citations

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

Fields of papers citing papers by Keiichi Suemasu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichi Suemasu

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

Kaji, Masahiro, et al.. (2012). A case of mediastinal immature teratoma with elevated serum CA19-9. The Journal of the Japanese Association for Chest Surgery. 26(6). 602–608.

Sakurai, Hiroyuki, Masahiro Kaji, & Keiichi Suemasu. (2009). Thymoma of the Middle Mediastinum: 11C-Acetate Positron Emission Tomography Imaging. The Annals of Thoracic Surgery. 87(4). 1271–1274. 7 indexed citations

Watanabe, Kenichi, et al.. (2005). A case of pulmonary squamous cell carcinoma with thin-walled cavity, observed in chronological CT findings. The Journal of the Japanese Association for Chest Surgery. 19(7). 849–853.

Nomori, Hiroaki, Kenichi Watanabe, Takashi Ohtsuka, et al.. (2004). The size of metastatic foci and lymph nodes yielding false-negative and false-positive lymph node staging with positron emission tomography in patients with lung cancer. Journal of Thoracic and Cardiovascular Surgery. 127(4). 1087–1092. 85 indexed citations

Nomori, Hiroaki, Hirotoshi Horio, Tsuguo Naruke, & Keiichi Suemasu. (2001). What is the advantage of a thoracoscopic lobectomy over a limited thoracotomy procedure for lung cancer surgery?. The Annals of Thoracic Surgery. 72(3). 879–884. 142 indexed citations

Nomori, Hiroaki, et al.. (1999). Analysis of Reasons for Biopsy in Small Pulmonary Nodules Diagnosed by Thoracoscopic and Open-lung Biopsy.. Haigan. 39(1). 35–41. 2 indexed citations

Goya, Tomoyuki, Yoshihiko Koshiishi, Haruhiko Nakayama, et al.. (1995). TIME TRENDS AND SURVIVAL RATE OF LUNG CANCER. 43. 119–127. 5 indexed citations

Kondo, Haruhiko, et al.. (1993). Prognostic significance of pleural lavage cytology immediately after thoracotomy in patients with lung cancer. Journal of Thoracic and Cardiovascular Surgery. 106(6). 1092–1097. 86 indexed citations

Eguchi, Kenji, Tetsu Shinkai, Yasutsuna Sasaki, et al.. (1990). Subcutaneous Administration of Recombinant Human Granulocyte Colony‐stimulating Factor (KRN8601) in Intensive Chemotherapy for Patients with Advanced Lung Cancer. Japanese Journal of Cancer Research. 81(11). 1168–1174. 21 indexed citations

10.

Kondo, Haruhiko, Tsuguo Naruke, Tomoyuki Goya, et al.. (1989). Pleural Lavage Cytology Immediately after Thoracotomy as a Prognostic Factor for Patients with Lung Cancer. Japanese Journal of Cancer Research. 80(3). 233–237. 20 indexed citations

11.

Saijo, Nagahiro, Kenji Eguchi, Yasutsuna Sasaki, et al.. (1989). Serial Measurement of Sister Chromatid Exchanges in the Peripheral Lymphocytes of Patients with Lung Cancer Receiving Chemotherapy in Relation to Bone Marrow Toxicity. Japanese Journal of Cancer Research. 80(8). 783–786. 7 indexed citations

12.

Naruke, Tsuguo, et al.. (1988). Evaluation on significance of neck ultrasound examination in primary lung cancer : Detection of non-palpable metastatic scalene nodes. 2(3). 117–124. 1 indexed citations

13.

Sawamura, Kenji, Keiichi Suemasu, Naoto Miyazawa, et al.. (1988). Analysis of N2 lung cancer undergoing surgical resection with complete mediastinal lymph node dissection.. Haigan. 28(1). 1–9. 1 indexed citations

14.

Takise, Atsushi, Tetsuro Kodama, Yukío Shimosato, Shaw Watanabe, & Keiichi Suemasu. (1988). Histopathologic prognostic factors in adenocarcinomas of the peripheral lung less than 2 CM in diameter. Cancer. 61(10). 2083–2088. 132 indexed citations

15.

Kodama, Tetsuro, Toru Kameya, Yukío Shimosato, et al.. (1983). . Haigan. 23(2). 193–203. 2 indexed citations

16.

Takagi, Keigo, Yukío Shimosato, Toru Kameya, T. Yoneyama, & Keiichi Suemasu. (1978). A Case Report of a Small BronchioloAlveolar Carcinoma with Associated Sarcoid like Lesion. Haigan. 18(1). 75–80.

17.

Saijo, Nagahiro, Yutaka Nishiwaki, Ichiro Kawase, et al.. (1978). Treatment of Malignant pleural Effusions and Its Effect on the Survival of patients. Haigan. 18(1). 51–57. 1 indexed citations

18.

Naruke, Tsuguo, Keiichi Suemasu, & Shichiro Ishikawa. (1978). Lymph node mapping and curability at various levels of metastasis in resected lung cancer. Journal of Thoracic and Cardiovascular Surgery. 76(6). 832–839. 606 indexed citations breakdown →

19.

Naruke, Tsuguo, Keiichi Suemasu, & Shichiro Ishikawa. (1976). Surgical treatment for lung cancer with metastasis to mediastinal lymph nodes. Journal of Thoracic and Cardiovascular Surgery. 71(2). 279–285. 75 indexed citations

20.

Suemasu, Keiichi, Yukío Shimosato, & Shichiro Ishikawa. (1974). Multiple minute cancers of major bronchi. Journal of Thoracic and Cardiovascular Surgery. 68(4). 664–672. 3 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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