Renê Gerhard

2.4k total citations · 1 hit paper
41 papers, 1.8k citations indexed

About

Renê Gerhard is a scholar working on Oncology, Surgery and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Renê Gerhard has authored 41 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Oncology, 12 papers in Surgery and 11 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Renê Gerhard's work include Thyroid Cancer Diagnosis and Treatment (11 papers), Cancer Cells and Metastasis (7 papers) and Salivary Gland Tumors Diagnosis and Treatment (6 papers). Renê Gerhard is often cited by papers focused on Thyroid Cancer Diagnosis and Treatment (11 papers), Cancer Cells and Metastasis (7 papers) and Salivary Gland Tumors Diagnosis and Treatment (6 papers). Renê Gerhard collaborates with scholars based in Brazil, Portugal and Canada. Renê Gerhard's co-authors include Fernando Schmitt, Joana Paredes, Sara Ricardo, José Cameselle‐Teijeiro, André Filipe Vieira, Dina Leitão, Regina Pinto, Fernanda Milanezi, Suely Nonogaki and Fernando Augusto Soares and has published in prestigious journals such as Cancer, Cancer Research and Stem Cells.

In The Last Decade

Renê Gerhard

40 papers receiving 1.7k 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.

Breast cancer stem cell markers CD44, CD24 and ALDH1: expression distribution within intrinsic molecular subtype

2011 491 citations Sara Ricardo, André Filipe Vieira et al. Journal of Clinical Pathology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Renê Gerhard Brazil	21	985	615	385	365	294	41	1.8k
Christina MacMillan Canada	20	645 0.7×	499 0.8×	442 1.1×	224 0.6×	332 1.1×	53	1.5k
Luc Bron Switzerland	19	886 0.9×	501 0.8×	591 1.5×	196 0.5×	114 0.4×	30	1.7k
Annemieke van Zante United States	24	638 0.6×	690 1.1×	721 1.9×	228 0.6×	129 0.4×	71	2.1k
Luca Emanuele Pollina Italy	22	1.1k 1.1×	750 1.2×	418 1.1×	566 1.6×	271 0.9×	63	2.1k
Leonardo Faoro United States	16	691 0.7×	686 1.1×	248 0.6×	192 0.5×	135 0.5×	36	1.6k
Madalina Tuluc United States	24	673 0.7×	744 1.2×	403 1.0×	630 1.7×	115 0.4×	95	1.8k
Ranjiv Sivanandan Singapore	12	1.4k 1.4×	947 1.5×	456 1.2×	545 1.5×	161 0.5×	17	2.3k
Theresa Scognamiglio United States	27	550 0.6×	660 1.1×	747 1.9×	408 1.1×	1.2k 4.0×	108	2.4k
Selim Nasser Lebanon	14	604 0.6×	471 0.8×	470 1.2×	144 0.4×	95 0.3×	44	1.4k
Yoshinari Ogawa Japan	21	885 0.9×	862 1.4×	472 1.2×	729 2.0×	123 0.4×	83	2.1k

Countries citing papers authored by Renê Gerhard

Since Specialization

Citations

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

Fields of papers citing papers by Renê Gerhard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Renê Gerhard

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

Gerhard, Renê, et al.. (2025). Digital Cytology Combined With Artificial Intelligence Compared to Conventional Microscopy for Anal Cytology: A Preliminary Study. Cytopathology. 36(3). 250–258.

Rossi, Esther Diana, Tommaso Bizzarro, Adhemar Longatto‐Filho, Renê Gerhard, & Fernando Schmitt. (2015). The diagnostic and prognostic role of liquid-based cytology: are we ready to monitor therapy and resistance?. Expert Review of Anticancer Therapy. 15(8). 911–921. 19 indexed citations

Gerhard, Renê & Fernando Schmitt. (2014). Liquid-Based Cytology in Fine-Needle Aspiration of Breast Lesions: A Review. Acta Cytologica. 58(6). 533–542. 35 indexed citations

Gerhard, Renê, et al.. (2014). Analysis of Nondiagnostic Results in a Large Series of Thyroid Fine-Needle Aspiration Cytology Performed over 9 Years in a Single Center. Acta Cytologica. 58(3). 229–234. 9 indexed citations

Sousa, Bárbara, Ana Sofia Ribeiro, Ana Rita Nobre, et al.. (2014). The basal epithelial marker P-cadherin associates with breast cancer cell populations harboring a glycolytic and acid-resistant phenotype. BMC Cancer. 14(1). 734–734. 23 indexed citations

Gerhard, Renê, et al.. (2014). High diagnostic accuracy and reproducibility of fine-needle aspiration cytology for diagnosing salivary gland tumors: cytohistologic correlation in 182 cases. Oral Surgery Oral Medicine Oral Pathology and Oral Radiology. 118(2). 226–235. 16 indexed citations

Gerhard, Renê, et al.. (2014). Topoisomerase II-alfa gene as a predictive marker of response to anthracyclines in breast cancer. Pathology - Research and Practice. 210(10). 675–679. 17 indexed citations

Gerhard, Renê, et al.. (2013). Clinicopathological significance of ERCC1 expression in breast cancer. Pathology - Research and Practice. 209(6). 331–336. 15 indexed citations

Gerhard, Renê, Sara Ricardo, André Albergaria, et al.. (2012). Immunohistochemical features of claudin-low intrinsic subtype in metaplastic breast carcinomas. The Breast. 21(3). 354–360. 39 indexed citations

10.

Cunha, Lucas Leite, Marjory Alana Marcello, Elaine Cristina Morari, et al.. (2012). Differentiated thyroid carcinomas may elude the immune system by B7H1 upregulation. Endocrine Related Cancer. 20(1). 103–110. 69 indexed citations

11.

Ricardo, Sara, André Filipe Vieira, Renê Gerhard, et al.. (2011). Breast cancer stem cell markers CD44, CD24 and ALDH1: expression distribution within intrinsic molecular subtype. Journal of Clinical Pathology. 64(11). 937–946. 491 indexed citations breakdown →

12.

Nagai, María Aparecida, Renê Gerhard, José Humberto Tavares Guerreiro Fregnani, et al.. (2010). Prognostic value of NDRG1 and SPARC protein expression in breast cancer patients. Breast Cancer Research and Treatment. 126(1). 1–14. 87 indexed citations

13.

Rivera, Michael, et al.. (2010). Anaplastic Thyroid Carcinoma. Acta Cytologica. 54(5). 668–672. 29 indexed citations

14.

Nahas, Caio Sérgio Rizkallah, Aluísio Augusto Cotrim Segurado, Renê Gerhard, et al.. (2009). Screening Anal Dysplasia in HIV-Infected Patients: Is There an Agreement Between Anal Pap Smear and High-Resolution Anoscopy-Guided Biopsy?. Diseases of the Colon & Rectum. 52(11). 1854–1860. 50 indexed citations

15.

Tuon, Felipe Francisco, et al.. (2008). Linfadenopatía localizada por Histoplasma capsulatum: diagnóstico por inmunohistoquímica tras aspiración con aguja fina. Revista Iberoamericana de Micología. 25(1). 50–51. 2 indexed citations

16.

Gerhard, Renê, et al.. (2008). Fine‐needle aspiration biopsy of disseminated sporotrichosis: A case report. Diagnostic Cytopathology. 36(3). 174–177. 4 indexed citations

17.

Gerhard, Renê, et al.. (2005). Fine-needle aspiration biopsy of ectopic cervical spindle-cell thymoma: A case report. Diagnostic Cytopathology. 32(6). 358–362. 13 indexed citations

18.

Lin, Oscar, Renê Gerhard, Maria Cláudia Nogueira Zerbini, & Julie Teruya‐Feldstein. (2005). Cytologic features of plasmablastic lymphoma. Cancer. 105(3). 139–144. 29 indexed citations

19.

Gerhard, Renê, Eduardo Rodrigues Fregnani, Roberto Falzoni, Sheila Aparecida Coelho Siqueira, & Pablo Agustín Vargas. (2004). Cytologic Features of Solitary Fibrous Tumor of the Parotid Gland. Acta Cytologica. 48(3). 402–406. 17 indexed citations

20.

Vargas, Pablo Agustín, Renê Gerhard, Vergilius José Furtado de Araújo Filho, & Inês Vieira de Castro. (2002). Salivary gland tumors in a Brazilian population: a retrospective study of 124 cases. Revista do Hospital das Clínicas. 57(6). 271–276. 98 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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