Ayako Gamachi

641 total citations
23 papers, 233 citations indexed

About

Ayako Gamachi is a scholar working on Surgery, Pathology and Forensic Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ayako Gamachi has authored 23 papers receiving a total of 233 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 5 papers in Pathology and Forensic Medicine and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ayako Gamachi's work include Salivary Gland Tumors Diagnosis and Treatment (4 papers), Neuroendocrine Tumor Research Advances (2 papers) and Cancer, Hypoxia, and Metabolism (2 papers). Ayako Gamachi is often cited by papers focused on Salivary Gland Tumors Diagnosis and Treatment (4 papers), Neuroendocrine Tumor Research Advances (2 papers) and Cancer, Hypoxia, and Metabolism (2 papers). Ayako Gamachi collaborates with scholars based in Japan, United States and Russia. Ayako Gamachi's co-authors include Tsutomu Daa, Kenji Kashima, Shigeo Yokoyama, Iwao Nakayama, Jin Tanahashi, Naomi Yada, Masahiko Tsujimoto, Yukio Nakatani, Haruto Nishida and Keiji Sato and has published in prestigious journals such as Scientific Reports, British journal of surgery and American Journal of Roentgenology.

In The Last Decade

Ayako Gamachi

22 papers receiving 228 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ayako Gamachi Japan	10	108	80	43	40	37	23	233
Eui Keun Ham South Korea	10	114 1.1×	79 1.0×	121 2.8×	51 1.3×	24 0.6×	17	321
Shahed K. Pathan Kuwait	9	96 0.9×	52 0.7×	100 2.3×	58 1.4×	12 0.3×	23	299
Boubacar Efared Morocco	12	110 1.0×	34 0.4×	45 1.0×	38 0.9×	13 0.4×	43	256
Sara S. George Kuwait	10	143 1.3×	77 1.0×	60 1.4×	111 2.8×	9 0.2×	27	339
Jin Tanahashi Japan	10	143 1.3×	61 0.8×	38 0.9×	41 1.0×	55 1.5×	17	272
Εvgenia Papakonstantinou Greece	10	44 0.4×	28 0.3×	58 1.3×	77 1.9×	13 0.4×	34	304
Philip D. Hall United States	8	34 0.3×	127 1.6×	43 1.0×	44 1.1×	9 0.2×	15	303
M. Scaillon Belgium	11	206 1.9×	47 0.6×	88 2.0×	103 2.6×	17 0.5×	26	393
Nalini Gupta India	11	152 1.4×	74 0.9×	42 1.0×	57 1.4×	8 0.2×	40	332
Ifat A. Shah United States	9	165 1.5×	77 1.0×	29 0.7×	56 1.4×	12 0.3×	23	308

Countries citing papers authored by Ayako Gamachi

Since Specialization

Citations

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

Fields of papers citing papers by Ayako Gamachi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayako Gamachi

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

Ueo, Hiroki, Itsushi Minoura, Hiroaki Ueo, et al.. (2022). Development of an intraoperative breast cancer margin assessment method using quantitative fluorescence measurements. Scientific Reports. 12(1). 8520–8520. 1 indexed citations

Wang, Ziyao, Hiromi Iwasaki, Ken Takase, et al.. (2021). Clinicopathological findings of systemic Epstein-Barr virus-positive T-lymphoproliferative diseases in younger and older adults. Diagnostic Pathology. 16(1). 48–48. 3 indexed citations

H, Ueo, Itsushi Minoura, Ayako Gamachi, et al.. (2021). Clinical usefulness of a novel fluorescence technique for the intraoperative diagnosis of surgical margins in patients with breast cancer. British journal of surgery. 108(10). e340–e342. 1 indexed citations

Nishida, Haruto, Tsutomu Daa, Shinji Yano, et al.. (2017). Gastric lanthanosis (lanthanum deposition) in dialysis patients treated with lanthanum carbonate. Pathology International. 67(8). 389–397. 18 indexed citations

Okamoto, Osamu, et al.. (2016). Severe pyoderma gangrenosum in association with a flame burn. Case Reports in Plastic Surgery and Hand Surgery. 3(1). 1–6. 3 indexed citations

Okamoto, Osamu, et al.. (2016). A lethal case of mamushi (Gloydius blomhoffii) bite: severe bowel symptoms as a lethal sign. Acute Medicine & Surgery. 4(1). 135–139. 9 indexed citations

Nishida, Haruto, et al.. (2015). KIT (CD117) Expression in Benign and Malignant Sweat Gland Tumors. American Journal of Dermatopathology. 37(12). 898–905. 19 indexed citations

Gamachi, Ayako, et al.. (2011). A Case of Appendiceal Metastasis from Pleomorphic Carcinoma of the Lung. The Japanese Journal of Gastroenterological Surgery. 44(2). 186–192. 2 indexed citations

Tanahashi, Jin, Tsutomu Daa, Ayako Gamachi, et al.. (2007). Human intestinal spirochetosis in Japan; its incidence, clinicopathologic features, and genotypic identification. Modern Pathology. 21(2). 76–84. 39 indexed citations

10.

Sakaki, Mika, Tony W.H. Shek, Mitsuyoshi Hirokawa, et al.. (2004). Melanotic oncocytic metaplasia of the nasopharynx: a report of seven cases and review of the literature. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 444(4). 345–349. 18 indexed citations

11.

Gamachi, Ayako, Kenji Kashima, Tsutomu Daa, et al.. (2003). Aberrant Intranuclear Localization of Biotin, Biotin-binding Enzymes, and β-Catenin in Pregnancy-Related Endometrium and Morule-Associated Neoplastic Lesions. Modern Pathology. 16(11). 1124–1131. 27 indexed citations

12.

Kashima, Kenji, Keiji Sato, Ayako Gamachi, et al.. (2002). Detection of the HTLV-I Gene on Cytologic Smear Slides. Acta Cytologica. 46(4). 709–712.

13.

Sato, Tetsuro, Kenji Kashima, Ayako Gamachi, et al.. (2002). Immunohistochemical Localization of Pyruvate Carboxylase and Carbamyl-Phosphate Synthetase I in Normal and Neoplastic Human Pancreatic Tissues. Pancreas. 25(2). 130–135. 9 indexed citations

14.

Seki, Narihito, et al.. (2001). A Case of Bladder Pheochromocytoma. Urologia Internationalis. 66(1). 57–60. 11 indexed citations

15.

Daa, Tsutomu, Kenji Kashima, Ayako Gamachi, Iwao Nakayama, & Shigeo Yokoyama. (2001). Epithelial‐myoepithelial carcinoma harboring p53 mutation^Note. Apmis. 109(4). 316–320. 10 indexed citations

16.

Honda, Koichi, Kenji Kashima, Tsutomu Daa, et al.. (2001). Myxoid adrenal cortical adenoma. Pathology International. 51(11). 887–891. 19 indexed citations

17.

Aikawa, H, et al.. (1999). Diffuse necrosis of the thyroid presenting as hypothyroidism after laryngectomy.. American Journal of Roentgenology. 173(1). 248–249. 2 indexed citations

18.

Tanoue, Shuichi, et al.. (1999). Leiomyoma of the parapharyngeal space.. PubMed. 17(3). 247–50. 3 indexed citations

19.

Kashima, Kenji, Shigeo Yokoyama, Keiji Sato, et al.. (1997). Cytologic Features of Solid and Cystic Tumor of the Pancreas. Acta Cytologica. 41(2). 443–449. 21 indexed citations

20.

Yokoyama, Shigeo, Keiji Satoh, Ayako Gamachi, et al.. (1997). Rhabdomyosarcoma of the Urachus. Acta Cytologica. 41(s1). 1293–1298. 8 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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