Allen Hayashi

1.6k total citations
35 papers, 1.1k citations indexed

About

Allen Hayashi is a scholar working on Surgery, Pathology and Forensic Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Allen Hayashi has authored 35 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Surgery, 10 papers in Pathology and Forensic Medicine and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Allen Hayashi's work include Breast Cancer Treatment Studies (8 papers), Breast Lesions and Carcinomas (7 papers) and Breast Implant and Reconstruction (5 papers). Allen Hayashi is often cited by papers focused on Breast Cancer Treatment Studies (8 papers), Breast Lesions and Carcinomas (7 papers) and Breast Implant and Reconstruction (5 papers). Allen Hayashi collaborates with scholars based in Canada, United States and Australia. Allen Hayashi's co-authors include Ivo A. Olivotto, Carlos Caldas, Frank R. Lewis, Fátima Carneiro, Charles E. Jackson, David G. Huntsman, Patrick MacLeod, Raquel Seruca, Raymond Maung and Kristin G. Monaghan and has published in prestigious journals such as New England Journal of Medicine, Plastic & Reconstructive Surgery and The American Journal of Surgery.

In The Last Decade

Allen Hayashi

33 papers receiving 1.1k citations

Peers

Countries citing papers authored by Allen Hayashi

Since Specialization

Citations

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

Fields of papers citing papers by Allen Hayashi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Allen Hayashi

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

#	Title	Journal	Authors	Indexed citations
1	Management of complex acute biliary disease for the general surgeon: A narrative review	The American Journal of Surgery	Allen Hayashi et al.	4
2	Laparoscopic removal of massive pediatric gastric trichobezoars: A brief report	The American Journal of Surgery	Allen Hayashi et al.	8
3	Call to care: the impact of 24-hour postdischarge telephone follow-up in the treatment of surgical day care patients	The American Journal of Surgery	Amanda K. Weiss Kelly, Christine Hall et al.	17
4	Optimizing bowel preparation for colonoscopy: what are the predictors of an inadequate preparation?	The American Journal of Surgery	Allen Hayashi et al.	35
5	Can general surgeons evaluate visceral slide with transabdominal ultrasound to predict safe sites for primary laparoscopic port placement? A prospective study of sonographically naïve operators at a tertiary center	The American Journal of Surgery	Samuel A. Minaker, Allen Hayashi et al.	12
6	Which prediction models best identify additional axillary disease after a positive sentinel node biopsy for breast cancer?	Breast Cancer Research and Treatment	Tanya Berrang, Mary Lesperance et al.	14
7	Trauma Association of Canada Pediatric Subcommittee National Pediatric Cervical Spine Evaluation Pathway: Consensus Guidelines	The Journal of Trauma: Injury, Infection, and Critical Care	Angelo Mikrogianakis, Paul W. Wales et al.	47
8	Rituximab for Management of Refractory Pregnancy-Associated Immune Thrombocytopenic Purpura	Journal of Obstetrics and Gynaecology Canada	Brian Berry, Allen Hayashi et al.	29
9	Early “sham” feeding of neonates promotes oral feeding after delayed primary repair of major congenital esophageal anomalies	The American Journal of Surgery	Allen Hayashi et al.	19
10	The surgical management of rectal cancer: a comparison of treatment methods and outcomes over 2 time periods in the same geographic region	The American Journal of Surgery	W. J. Orrom, Allen Hayashi et al.	4
11	Lymphovascular Invasion Is Associated with Reduced Locoregional Control and Survival in Women with Node-Negative Breast Cancer Treated with Mastectomy and Systemic Therapy	Journal of the American College of Surgeons	Pauline T. Truong, Celina M. Yong et al.	66
12	Standardized Assessment of Breast Cancer Surgical Scars Integrating the Vancouver Scar Scale, Short-Form McGill Pain Questionnaire, and Patients?? Perspectives	Plastic & Reconstructive Surgery	Pauline T. Truong, Freddy Abnousi et al.	59
13	Treatment of invasive breast carcinoma with ultrasound-guided radiofrequency ablation	The American Journal of Surgery	Allen Hayashi, Alison Ross et al.	110
14	Outcomes of sentinel node biopsy for breast cancer in British Columbia, 1996 to 2001	The American Journal of Surgery	Boon Chua, Ivo A. Olivotto et al.	26
15	Initial experience with stapled anoplasty in the operative management of prolapsing hemorrhoids and mucosal rectal prolapse	The American Journal of Surgery	W. J. Orrom, Allen Hayashi et al.	19
16	Prophylactic total gastrectomy for familial gastric cancer	Surgery	Frank R. Lewis, John D. Mellinger et al.	100
17	Evaluation of feasibility and accuracy of sentinel node biopsy in early breast cancer	The American Journal of Surgery	Allen Hayashi, Conrad H. Rusnak et al.	16
18	Effects of intraabdominal CO2 insufflation in the piglet	Journal of Pediatric Surgery	Andrew J. Graham, Dennis W. Jirsch et al.	11
19	Neonatal surgery: Intensive care unit versus operating room	Journal of Pediatric Surgery	Neil N. Finer, Allen Hayashi et al.	31
20	A rare intrapericardial mass in a neonate	Journal of Pediatric Surgery	Allen Hayashi, Abraham Peliowski et al.	13

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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