Valentina I. Petkov

2.2k total citations
43 papers, 1.4k citations indexed

About

Valentina I. Petkov is a scholar working on Cancer Research, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Valentina I. Petkov has authored 43 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Cancer Research, 13 papers in Oncology and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Valentina I. Petkov's work include Breast Cancer Treatment Studies (14 papers), BRCA gene mutations in cancer (9 papers) and Cancer Genomics and Diagnostics (6 papers). Valentina I. Petkov is often cited by papers focused on Breast Cancer Treatment Studies (14 papers), BRCA gene mutations in cancer (9 papers) and Cancer Genomics and Diagnostics (6 papers). Valentina I. Petkov collaborates with scholars based in United States, Czechia and South Korea. Valentina I. Petkov's co-authors include Robert A. Adler, Kathleen A. Cronin, Lynne Penberthy, Sean F. Altekruse, Nadia Howlader, Anne‐Michelle Noone, Denise Riedel Lewis, Lynne Penberthy, Steven Shak and Dave P. Miller and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and JNCI Journal of the National Cancer Institute.

In The Last Decade

Valentina I. Petkov

41 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Valentina I. Petkov United States 16 442 336 308 213 203 43 1.4k
Sukhbinder Dhesy‐Thind Canada 17 842 1.9× 263 0.8× 299 1.0× 80 0.4× 162 0.8× 50 1.3k
Sally Killick United Kingdom 28 422 1.0× 179 0.5× 206 0.7× 61 0.3× 143 0.7× 68 3.2k
Christine Simmons Canada 18 822 1.9× 335 1.0× 373 1.2× 47 0.2× 141 0.7× 81 1.3k
Joon Ho Moon South Korea 24 561 1.3× 157 0.5× 281 0.9× 37 0.2× 129 0.6× 175 1.9k
Mihaela Mates Canada 15 572 1.3× 188 0.6× 179 0.6× 57 0.3× 88 0.4× 50 837
Evangelia Razis Greece 23 1.0k 2.3× 417 1.2× 252 0.8× 24 0.1× 80 0.4× 77 1.6k
Thorsten Fuereder Austria 21 804 1.8× 387 1.2× 180 0.6× 41 0.2× 160 0.8× 92 1.5k
Shripad Banavali India 22 666 1.5× 316 0.9× 131 0.4× 21 0.1× 210 1.0× 170 2.0k
Ignacio Revuelta Spain 16 152 0.3× 250 0.7× 162 0.5× 18 0.1× 279 1.4× 77 1.4k
P. J. S. M. Kerstens Netherlands 30 201 0.5× 119 0.4× 38 0.1× 79 0.4× 131 0.6× 68 3.9k

Countries citing papers authored by Valentina I. Petkov

Since Specialization
Citations

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

Fields of papers citing papers by Valentina I. Petkov

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Valentina I. Petkov. 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 Valentina I. Petkov. The network helps show where Valentina I. Petkov may publish in the future.

Co-authorship network of co-authors of Valentina I. Petkov

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

All Works

20 of 20 papers shown
1.
Withrow, Diana R., Christine Ann Pittman Ballard, Gino Cioffi, et al.. (2025). Determinants of geographic variation in the incidence of adult nonmalignant meningioma in the United States, 2010–2019. Cancer. 131(18). e70042–e70042.
2.
Proudfoot, J., Elai Davicioni, Ashley E. Ross, et al.. (2024). Use of Decipher Prostate Biopsy Test in Patients with Favorable-risk Disease Undergoing Conservative Management or Radical Prostatectomy in the Surveillance, Epidemiology, and End Results Registry. European Urology Oncology. 7(6). 1504–1512. 3 indexed citations
3.
Withrow, Diana R., Susan S. Devesa, Dennis Deapen, et al.. (2021). Nonmalignant meningioma and vestibular schwannoma incidence trends in the United States, 2004‐2017. Cancer. 127(19). 3579–3590. 14 indexed citations
4.
Harvey, Raymond A., Jeremy A. Rassen, Carly Kabelac, et al.. (2021). Association of SARS-CoV-2 Seropositive Antibody Test With Risk of Future Infection. JAMA Internal Medicine. 181(5). 672–672. 159 indexed citations
5.
Yao, Yuan, Alison L. Van Dyke, Valentina I. Petkov, et al.. (2020). Pathology Laboratory Policies and Procedures for Releasing Diagnostic Tissue for Cancer Research. Archives of Pathology & Laboratory Medicine. 145(2). 222–226. 2 indexed citations
6.
Zhang, Lu, Mei‐Chin Hsieh, Valentina I. Petkov, et al.. (2020). Trend and survival benefit of Oncotype DX use among female hormone receptor-positive breast cancer patients in 17 SEER registries, 2004–2015. Breast Cancer Research and Treatment. 180(2). 491–501. 33 indexed citations
7.
8.
Mariotto, Angela B., Valentina I. Petkov, Clyde B. Schechter, et al.. (2019). Expected Monetary Impact of Oncotype DX Score-Concordant Systemic Breast Cancer Therapy Based on the TAILORx Trial. JNCI Journal of the National Cancer Institute. 112(2). 154–160. 24 indexed citations
9.
Roberts, Megan C., Allison W. Kurian, & Valentina I. Petkov. (2019). Uptake of the 21-Gene Assay Among Women With Node-Positive, Hormone Receptor−Positive Breast Cancer. Journal of the National Comprehensive Cancer Network. 17(6). 662–668. 15 indexed citations
10.
Massarweh, Suleiman, et al.. (2018). Molecular Characterization and Mortality From Breast Cancer in Men. Journal of Clinical Oncology. 36(14). 1396–1404. 54 indexed citations
11.
Roberts, Megan C., Dave P. Miller, Steven Shak, & Valentina I. Petkov. (2017). Breast cancer-specific survival in patients with lymph node-positive hormone receptor-positive invasive breast cancer and Oncotype DX Recurrence Score results in the SEER database. Breast Cancer Research and Treatment. 163(2). 303–310. 77 indexed citations
12.
Miller, Dave P., Valentina I. Petkov, & Steven Shak. (2017). The performance of the 21-gene assay standard cutpoints of 18 and 31 in HR+, HER2- invasive breast cancer (BC), while waiting for TAILORx mid-range recurrence score results.. Journal of Clinical Oncology. 35(15_suppl). 537–537. 2 indexed citations
13.
Noone, Anne‐Michelle, Kathleen A. Cronin, Sean F. Altekruse, et al.. (2016). Cancer Incidence and Survival Trends by Subtype Using Data from the Surveillance Epidemiology and End Results Program, 1992–2013. Cancer Epidemiology Biomarkers & Prevention. 26(4). 632–641. 303 indexed citations
14.
15.
Shak, Steven, Dave P. Miller, Nadia Howlader, et al.. (2016). Outcome disparities by age and 21-gene recurrence score® (RS) result in hormone receptor positive (HR+) breast cancer (BC). Annals of Oncology. 27. vi43–vi43. 8 indexed citations
16.
Shak, Steven, Valentina I. Petkov, Dave P. Miller, et al.. (2016). Breast cancer specific mortality in patients with early-stage hormone receptor–positive invasive breast cancer and oncotype DX recurrence score results in the SEER database.. Journal of Clinical Oncology. 34(7_suppl). 176–176. 8 indexed citations
17.
Johnson, Douglas A., et al.. (2010). Zoledronic Acid Treatment of Osteoporosis: Effects in Men. Endocrine Practice. 16(6). 960–967. 4 indexed citations
18.
Johnson, Stephanie, et al.. (2004). Improving osteoporosis management in patients with fractures. Osteoporosis International. 16(9). 1079–1085. 25 indexed citations
19.
Adler, Robert A., et al.. (2003). Osteoporosis in Pulmonary Clinic Patientsa. CHEST Journal. 123(6). 2012–2018. 13 indexed citations
20.
Brûćková, M, et al.. (1993). Characteristic features of HIV/AIDS in the Czech Republic.. PubMed. 1(1). 7–9. 1 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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