Robert J. Lewandowski

20.6k total citations · 3 hit papers
335 papers, 13.7k citations indexed

About

Robert J. Lewandowski is a scholar working on Hepatology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Robert J. Lewandowski has authored 335 papers receiving a total of 13.7k indexed citations (citations by other indexed papers that have themselves been cited), including 227 papers in Hepatology, 120 papers in Surgery and 103 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Robert J. Lewandowski's work include Hepatocellular Carcinoma Treatment and Prognosis (217 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (71 papers) and Liver Disease Diagnosis and Treatment (45 papers). Robert J. Lewandowski is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (217 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (71 papers) and Liver Disease Diagnosis and Treatment (45 papers). Robert J. Lewandowski collaborates with scholars based in United States, Philippines and Canada. Robert J. Lewandowski's co-authors include Riad Salem, Laura Kulik, Robert K. Ryu, Mary F. Mulcahy, Reed A. Omary, Ahsun Riaz, Kent T. Sato, Vanessa L. Gates, Michaël Abécassis and Talia Baker and has published in prestigious journals such as Journal of Clinical Oncology, ACS Nano and Gastroenterology.

In The Last Decade

Robert J. Lewandowski

317 papers receiving 13.5k citations

Hit Papers

align trajectories sort by overperformance

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.

Radioembolization for Hepatocellular Carcinoma Using Yttrium-90 Microspheres: A Comprehensive Report of Long-term Outcomes

2009 740 citations Riad Salem, Robert J. Lewandowski et al. profile →
Y90 Radioembolization Significantly Prolongs Time to Progression Compared With Chemoembolization in Patients With Hepatocellular Carcinoma

2016 433 citations Riad Salem, Andrew C. Gordon et al. profile →
Yttrium‐90 Radioembolization for the Treatment of Solitary, Unresectable HCC: The LEGACY Study

2021 289 citations Riad Salem, Edward Kim et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Robert J. Lewandowski	10.5k	4.2k	4.1k	3.9k	2.9k	335	13.7k
Mary F. Mulcahy	6.8k 0.7×	3.1k 0.7×	3.1k 0.8×	3.2k 0.8×	1.9k 0.7×	220	11.7k
Reed A. Omary	5.8k 0.6×	2.5k 0.6×	2.6k 0.6×	2.6k 0.7×	3.1k 1.1×	250	10.9k
Hyunchul Rhim	7.9k 0.8×	4.5k 1.1×	3.9k 1.0×	2.5k 0.6×	2.6k 0.9×	225	12.6k
Frank H. Miller	5.2k 0.5×	3.8k 0.9×	4.6k 1.1×	2.7k 0.7×	3.2k 1.1×	265	12.0k
Osamu Matsui	10.0k 1.0×	7.0k 1.7×	5.5k 1.3×	2.9k 0.7×	3.4k 1.2×	503	16.8k
Jean-François H. Geschwind	5.9k 0.6×	2.3k 0.5×	2.5k 0.6×	2.3k 0.6×	2.6k 0.9×	173	11.3k
Hyo Keun Lim	7.0k 0.7×	4.2k 1.0×	3.9k 0.9×	2.2k 0.6×	2.4k 0.8×	279	11.4k
Carmen Ayuso	9.8k 0.9×	6.1k 1.5×	3.5k 0.9×	2.1k 0.5×	1.7k 0.6×	92	13.3k
Riad Salem	17.8k 1.7×	8.4k 2.0×	6.6k 1.6×	6.9k 1.8×	5.5k 1.9×	431	25.3k
Robert K. Ryu	5.2k 0.5×	2.2k 0.5×	2.8k 0.7×	2.4k 0.6×	1.7k 0.6×	167	8.3k

Countries citing papers authored by Robert J. Lewandowski

Since Specialization

Citations

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

Fields of papers citing papers by Robert J. Lewandowski

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert J. Lewandowski

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Salem, Riad, Edward Kim, Robert J. Lewandowski, et al.. (2025). Design and optimization of imageable microspheres for locoregional cancer therapy. Scientific Reports. 15(1). 27487–27487.

Sato, Kent T., et al.. (2025). Recent Advances in Ablative Therapies for Hepatocellular Carcinoma. Cancers. 17(19). 3251–3251. 1 indexed citations

Lewandowski, Robert J., Siddharth A. Padia, Edward Kim, et al.. (2025). The Evolving Application of Radiation Segmentectomy for the Treatment of Hepatic Malignancy. Radiology. 316(1). e240333–e240333. 1 indexed citations

Abraham, Robert J., Aravind Arepally, David Liu, et al.. (2024). Imageable Radioembolization Microspheres for Treatment of Unresectable Hepatocellular Carcinoma: Interim Results from a First-in-Human Trial. Journal of Vascular and Interventional Radiology. 35(10). 1464–1473.e1. 5 indexed citations

Yu, Bo, et al.. (2024). Integration of Ethanol and the Immune Modulator Curcumin for Immunoablation of Hepatocellular Carcinoma. Journal of Vascular and Interventional Radiology. 35(7). 1033–1042.e11. 4 indexed citations

Kim, Edward, et al.. (2024). Radiation Segmentectomy for Hepatocellular Carcinoma. Current Oncology. 31(2). 617–628. 6 indexed citations

Seedial, Stephen, Bartley Thornburg, Ahsun Riaz, et al.. (2024). Safety and Diagnostic Efficacy of Image-Guided Biopsy of Small Renal Masses. Cancers. 16(4). 835–835. 3 indexed citations

Aslam, Anum, Victoria Chernyak, Frank H. Miller, et al.. (2024). CT/MRI LI-RADS 2024 Update: Treatment Response Assessment. Radiology. 313(2). e232408–e232408. 16 indexed citations

Gabr, Ahmed, Andrew C. Gordon, Ahsun Riaz, et al.. (2023). Radioembolization for Intermediate-Stage Hepatocellular Carcinoma Maintains Liver Function and Permits Systemic Therapy at Progression. Journal of Vascular and Interventional Radiology. 34(6). 968–975. 6 indexed citations

10.

Toskich, Beau B., Edward Kim, Siddharth A. Padia, et al.. (2022). Promoting Surgical Resection through Future Liver Remnant Hypertrophy. Radiographics. 42(7). 2166–2183. 8 indexed citations

11.

Lewandowski, Robert J., Beau B. Toskich, Daniel B. Brown, Ghassan El‐Haddad, & Siddharth A. Padia. (2022). Role of Radioembolization in Metastatic Neuroendocrine Tumors. CardioVascular and Interventional Radiology. 45(11). 1590–1598. 7 indexed citations

12.

Gordon, Andrew C., Ahmed Gabr, Aparna Kalyan, et al.. (2022). Yttrium-90 Radioembolization of Unresectable Intrahepatic Cholangiocarcinoma: Long-Term Follow-up for a 136-Patient Cohort. CardioVascular and Interventional Radiology. 45(8). 1117–1128. 13 indexed citations

13.

Gordon, Andrew C., Ahsun Riaz, Kent T. Sato, et al.. (2022). Yttrium-90 Radiation Segmentectomy in Oligometastatic Secondary Hepatic Malignancies. Journal of Vascular and Interventional Radiology. 34(3). 362–368. 9 indexed citations

14.

Miller, Frank H., Camila Lopes Vendrami, Ahmed Gabr, et al.. (2021). Evolution of Radioembolization in Treatment of Hepatocellular Carcinoma: A Pictorial Review. Radiographics. 41(6). 1802–1818. 47 indexed citations

15.

Gabr, Ahmed, Ahsun Riaz, S. Mouli, et al.. (2019). Abstract No. 534 Radioembolization for infiltrative hepatocellular carcinoma: analysis of 183-patient cohort. Journal of Vascular and Interventional Radiology. 30(3). S231–S232. 2 indexed citations

16.

Chauhan, Nikhil, Mary F. Mulcahy, Riad Salem, et al.. (2019). TheraSphere Yttrium-90 Glass Microspheres Combined With Chemotherapy Versus Chemotherapy Alone in Second-Line Treatment of Patients With Metastatic Colorectal Carcinoma of the Liver: Protocol for the EPOCH Phase 3 Randomized Clinical Trial. JMIR Research Protocols. 8(1). e11545–e11545. 26 indexed citations

17.

Riaz, Ahsun, et al.. (2019). Percutaneous management of malignant biliary disease. Journal of Surgical Oncology. 120(1). 45–56. 16 indexed citations

18.

Mouli, S., Ahsun Riaz, Ahmed Gabr, et al.. (2018). 4:20 PM Abstract No. 432 Prospective single-center investigational device exemption study of prostate artery embolization for lower urinary tract symptoms. Journal of Vascular and Interventional Radiology. 29(4). S9–S9. 1 indexed citations

19.

Keller, Eric J., Robert J. Lewandowski, Vahid Yaghmai, et al.. (2018). Reinforcing the Importance and Feasibility of Implementing a Low-dose Protocol for CT-guided Biopsies. Academic Radiology. 25(9). 1146–1151. 3 indexed citations

20.

Abouchaleh, Nadine, Karen Marshall, Ahmed Gabr, et al.. (2017). Surgical resection following radioembolization for hepatocellular carcinoma. Journal of Vascular and Interventional Radiology. 28(2). S122–S122.

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.

Explore authors with similar magnitude of impact