J Kamiya

715 total citations
18 papers, 544 citations indexed

About

J Kamiya is a scholar working on Surgery, Oncology and Pathology and Forensic Medicine. According to data from OpenAlex, J Kamiya has authored 18 papers receiving a total of 544 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 6 papers in Oncology and 5 papers in Pathology and Forensic Medicine. Recurrent topics in J Kamiya's work include Genetic factors in colorectal cancer (4 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (3 papers) and Gastrointestinal disorders and treatments (3 papers). J Kamiya is often cited by papers focused on Genetic factors in colorectal cancer (4 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (3 papers) and Gastrointestinal disorders and treatments (3 papers). J Kamiya collaborates with scholars based in Japan and Thailand. J Kamiya's co-authors include Tetsuichiro Muto, Kenichi Sugihara, Fumio Konishi, T. Sawada, Miki Adachi, Y. Saito, Yoshiro Kubota, Y Morioka, S. Agawa and Taveesin Tanprayoon and has published in prestigious journals such as Gastrointestinal Endoscopy, Diseases of the Colon & Rectum and Acta gastro-enterologica belgica.

In The Last Decade

J Kamiya

17 papers receiving 522 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J Kamiya Japan	7	425	349	280	146	32	18	544
T. Sawada Japan	7	575 1.4×	314 0.9×	330 1.2×	308 2.1×	26 0.8×	19	699
Eisuke Kaji Japan	10	229 0.5×	157 0.4×	261 0.9×	120 0.8×	62 1.9×	19	468
Toshinori Kurahashi Japan	12	313 0.7×	96 0.3×	313 1.1×	269 1.8×	55 1.7×	21	539
Seiichi YAMAGATA Japan	4	335 0.8×	186 0.5×	69 0.2×	182 1.2×	35 1.1×	14	385
Mirjam M. Polak Netherlands	11	216 0.5×	187 0.5×	111 0.4×	169 1.2×	90 2.8×	14	409
Yasushi Oda Japan	11	280 0.7×	98 0.3×	244 0.9×	154 1.1×	35 1.1×	23	386
Tetsuichiro Muto Japan	7	482 1.1×	77 0.2×	192 0.7×	376 2.6×	32 1.0×	8	557
L. A. A. Brosens Netherlands	4	167 0.4×	147 0.4×	93 0.3×	133 0.9×	28 0.9×	5	303
T. Fujiyoshi Japan	5	440 1.0×	88 0.3×	298 1.1×	247 1.7×	9 0.3×	28	545
Tadahiko MIYANAGA Japan	4	117 0.3×	239 0.7×	66 0.2×	165 1.1×	30 0.9×	10	363

Countries citing papers authored by J Kamiya

Since Specialization

Citations

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

Fields of papers citing papers by J Kamiya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Kamiya

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

All Works

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18 of 18 papers shown

Kondo, Satoshi, Y Nimura, J Kamiya, et al.. (1998). [Value of paraaortic lymphadenectomy for gallbladder carcinoma].. PubMed. 99(10). 728–32. 4 indexed citations

Yasui, Akihiro, et al.. (1996). Duodenal obstruction due to annular pancreas associated with pancreatic head carcinoma.. PubMed. 42(6). 1017–22. 9 indexed citations

Nimura, Y, et al.. (1993). [A case of ascending colon cancer with a tumor thrombus in the superior mesenteric vein].. PubMed. 90(9). 2117–21. 3 indexed citations

Kondo, Satoshi, et al.. (1990). [Rationale of paraaortic lymph nodes dissection for advanced gallbladder cancer].. PubMed. 91(2). 223–7. 5 indexed citations

Kitagawa, Motoji, Tomohiro Hayakawa, Takashi Shibata, et al.. (1989). Gastrinoma in a mesenteric lymph node.. PubMed. 84(6). 660–2. 10 indexed citations

Muto, Tetsuichiro, et al.. (1985). Mucin abnormality of colonic mucosa in patients with familial polyposis coli. Diseases of the Colon & Rectum. 28(3). 147–148. 66 indexed citations

Muto, Tetsuichiro, J Kamiya, T. Sawada, et al.. (1985). Small “flat adenoma” of the large bowel with special reference to its clinicopathologic features. Diseases of the Colon & Rectum. 28(10). 847–851. 318 indexed citations

Kamiya, J, Tetsuichiro Muto, Fumio Konishi, et al.. (1984). . Nihon Daicho Komonbyo Gakkai Zasshi. 37(2). 145–149. 1 indexed citations

Konishi, Fumio, Tetsuichiro Muto, J Kamiya, et al.. (1984). Histopathologic comparison of colorectal adenomas in English and Japanese patients. Diseases of the Colon & Rectum. 27(8). 515–518. 2 indexed citations

10.

Muto, Tetsuichiro, J Kamiya, Toshio Sawada, Kenichi Sugihara, & Yasuhiko Morioka. (1984). Clinicopathological study of white spots of the colonic mucosa around polyps, with special reference to the endoscopic diagnosis of invasive carcinoma. Gastrointestinal Endoscopy. 30(4). 231–233. 2 indexed citations

11.

Maeda, Shingo, et al.. (1983). [Surgical management of mucin producing carcinoma of the pancreas].. PubMed. 80(8). 1651–4. 2 indexed citations

12.

Muto, Tetsuichiro, J Kamiya, Toshio Sawada, & Yasuhiko Morioka. (1983). Morphogenesis of human colonic cancer. Diseases of the Colon & Rectum. 26(4). 257–262. 33 indexed citations

13.

Sugihara, Kenichi, Tetsuichiro Muto, J Kamiya, et al.. (1982). Gardner's syndrome associated with periampullary carcinoma, duodenal and gastric adenomatosis. Diseases of the Colon & Rectum. 25(8). 766–771. 49 indexed citations

14.

Takahashi, Yumiko, Tetsuichiro Muto, J Kamiya, et al.. (1982). . Nihon Daicho Komonbyo Gakkai Zasshi. 35(6). 593–599. 1 indexed citations

15.

Muto, Tetsuichiro, J Kamiya, Toshio Sawada, Kenichi Sugihara, & Satoru Kusama. (1981). CLINICAL AND HISTOLOGICAL STUDIES ON WHITE SPOTS OF COLONIC MUCOSA AROUND COLONIC POLYPS WITE SPECIAL REFERENCE TO DIAGNOSIS OF EARLY CARCINOMA.. Acta gastro-enterologica belgica. 23(2). 241–247.

16.

Sawada, Toshio, et al.. (1981). THE VALUE OF COLONOSCOPIC DIATHERMY-BIOPSY("HOT-BIOPSY") FOR TINY COLONIC POLYPS. Acta gastro-enterologica belgica. 23(8). 1130–1139. 1 indexed citations

17.

Muto, Tetsuichiro, J Kamiya, T. Sawada, et al.. (1980). Colonoscopic polypectomy in diagnosis and treatment of early carcinoma of the large intestine. Diseases of the Colon & Rectum. 23(2). 68–75. 35 indexed citations

18.

Kamiya, J & Takayoshi MUTO. (1978). [Carcinogenesis of the colon in Wistar rats induced by 1,2-dimethylhydrazine (author's transl)].. PubMed. 75(12). 1934–46. 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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