Kaplan Ma

3.3k total citations · 1 hit paper
191 papers, 1.7k citations indexed

About

Kaplan Ma is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Cancer Research. According to data from OpenAlex, Kaplan Ma has authored 191 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Oncology, 85 papers in Pulmonary and Respiratory Medicine and 28 papers in Cancer Research. Recurrent topics in Kaplan Ma's work include Colorectal Cancer Treatments and Studies (19 papers), Occupational and environmental lung diseases (15 papers) and Lung Cancer Treatments and Mutations (15 papers). Kaplan Ma is often cited by papers focused on Colorectal Cancer Treatments and Studies (19 papers), Occupational and environmental lung diseases (15 papers) and Lung Cancer Treatments and Mutations (15 papers). Kaplan Ma collaborates with scholars based in Türkiye, United States and Brazil. Kaplan Ma's co-authors include Abdurrahman Işıkdoğan, Zeynep Oruç, Mehmet Küçüköner, Ali̇ İnal, Zuhat Urakçı, Velı Berk, Mustafa Beneklı, Süleyman Buyukberber, Bernard Heinemann and Uğur Çoşkun and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Annals of Oncology.

In The Last Decade

Kaplan Ma

171 papers receiving 1.6k 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.

First-line nivolumab plus ipilimumab versus chemotherapy in patients with unresectable malignant pleural mesothelioma: 3-year outcomes from CheckMate 743

2022 158 citations Kaplan Ma et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kaplan Ma Türkiye	21	604	602	323	221	193	191	1.7k
Giovanni Rossi Italy	26	790 1.3×	1.0k 1.7×	442 1.4×	329 1.5×	303 1.6×	114	2.3k
Junsheng Peng China	22	526 0.9×	611 1.0×	697 2.2×	523 2.4×	225 1.2×	120	1.9k
Junshik Hong South Korea	25	685 1.1×	498 0.8×	325 1.0×	182 0.8×	130 0.7×	179	2.0k
Jianan Huang China	18	450 0.7×	526 0.9×	312 1.0×	143 0.6×	114 0.6×	90	1.4k
Qibin Song China	19	423 0.7×	347 0.6×	674 2.1×	151 0.7×	306 1.6×	88	1.6k
John Sukumar Aluru United States	9	604 1.0×	460 0.8×	615 1.9×	540 2.4×	230 1.2×	12	1.9k
Andrea Gini Netherlands	15	928 1.5×	519 0.9×	472 1.5×	393 1.8×	267 1.4×	27	1.9k
Petra Schrotz‐King Germany	21	670 1.1×	255 0.4×	391 1.2×	222 1.0×	272 1.4×	67	1.3k
Clemens Schafmayer Germany	23	605 1.0×	405 0.7×	412 1.3×	527 2.4×	213 1.1×	61	1.8k

Countries citing papers authored by Kaplan Ma

Since Specialization

Citations

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

Fields of papers citing papers by Kaplan Ma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kaplan Ma

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

Bılıcı, Ahmet, Özcan Yıldız, Saadettin Kılıçkap, et al.. (2025). Efficacy of Immunotherapy Versus Chemotherapy in Advanced Pleural Mesothelioma: A Turkish Oncology Group (TOG) Study. Medicina. 61(4). 638–638. 1 indexed citations

Urakçı, Zuhat, Zeynep Oruç, Halil Kömek, et al.. (2025). Comparison of inflammatory indices in patients with metastatic non-small cell lung cancer. Revista da Associação Médica Brasileira. 71(4). e20240411–e20240411.

Urakçı, Zuhat, Kaplan Ma, Zeynep Oruç, et al.. (2024). Superiority of Pathologic Lymph Node Ratio over Positive Lymph Node Count in Operated Early-Stage Breast Cancer. Annali Italiani di Chirurgia. 95(6). 1170–1177. 1 indexed citations

Urakçı, Zuhat, et al.. (2024). Causes of liver test abnormalities in newly diagnosed cancer patients and the investigation of etiological factors. Postgraduate Medicine. 136(2). 162–168. 2 indexed citations

Oruç, Zeynep, et al.. (2023). Factors influencing the prognosis in Braf wild-type metastatic malignant melanoma and the role of novel inflammation indices. SHILAP Revista de lepidopterología. 57(3). 77–82.

Ma, Kaplan, Mevlüde İnanç, Doğan Uncu, et al.. (2022). The Efficacy and Safety of Treatment Regimens Used in the First-Line Setting in Metastatic Pancreatic Cancer Patients. Pancreas. 51(9). 1153–1159. 1 indexed citations

Paydaş, Semra, Şahin Laçin, Mutlu Doğan, et al.. (2021). Easier and more explanatory indices by integrating leukocyte lymphocyte ratio (LLR) and prognostic nutritional index (PNI) to IPS systems in cases with classical Hodgkin lymphoma. Leukemia Research. 107. 106586–106586. 9 indexed citations

Ma, Kaplan, Zeynep Oruç, Mahmut Gümüş, et al.. (2020). The efficacy and reliability of sequential adjuvant anthracycline-based chemotherapy and weekly paclitaxel regimen in human epidermal growth factor receptor 2 negative breast cancer: A retrospective analysis of a multicentre study.. PubMed. 24(3). 1081–1086. 1 indexed citations

Oruç, Zeynep, Kaplan Ma, Çağlayan Geredeli, et al.. (2020). Is eribulin treatment prognostic factor in patients with metastatic breast cancer treated with this drug? Retrospective analysis of a multicentre study.. PubMed. 24(2). 1876–1883. 2 indexed citations

10.

Küçüköner, Mehmet, Sevgi İrtegün Kandemir, Zuhat Urakçı, et al.. (2019). Meme Kanserinde Brca-1 ve Brca-2’de Sık Görülen Polimorfizm Mutasyonların Bölgemizde Varlığı. SHILAP Revista de lepidopterología. 46(4). 623–631. 2 indexed citations

11.

Ma, Kaplan, et al.. (2019). Colorectal cancer in patients aged ≤30 years: 17 years of experience.. 41(1). 62–68. 2 indexed citations

12.

Budakoğlu, Burçin, Kadri Altundağ, Sercan Aksoy, et al.. (2018). Outcome of 561 non-metastatic triple negative breast cancer patients: multi-center experience from Turkey.. PubMed. 19(4). 872–8. 3 indexed citations

13.

Urakçı, Zuhat, et al.. (2018). Mixed Ger m Cell Testis Tumor Presenting w ith Massive Lung Metastasis. DergiPark (Istanbul University). 10(1). 21–26.

14.

Göya, Cemil, et al.. (2018). The importance of acoustic radiation force impulse (ARFI) elastography in the diagnosis and clinical course of acute pancreatitis. The Turkish Journal of Gastroenterology. 29(3). 342–347. 9 indexed citations

15.

Ma, Kaplan, Uğur Fırat, Mehmet Küçüköner, et al.. (2014). Brain metastases in HER2-positive metastatic breast cancer patients who received chemotherapy with or without trastuzumab. Breast Cancer. 22(5). 503–509. 15 indexed citations

16.

Kefeli, Umut, Murat Akyol, Ramazan Yıldız, et al.. (2013). Efficacy of sunitinib in Turkish patients with gastrointestinal stromal tumors; retrospective multicenter experience.. PubMed. 60(124). 647–52. 4 indexed citations

17.

Çetin, Bülent, Mustafa Beneklı, Berna Öksüzoğlu, et al.. (2012). Lapatinib plus Capecitabine for Brain Metastases in Patients with Human Epidermal Growth Factor Receptor 2-Positive Advanced Breast Cancer: A Review of the Anatolian Society of Medical Oncology (ASMO) Experience. Onkologie. 35(12). 740–745. 16 indexed citations

18.

Ma, Kaplan, et al.. (2009). Germ cell tumor in duodenum. The Turkish Journal of Gastroenterology. 24(1). 73–74. 1 indexed citations

19.

Ma, Kaplan, et al.. (1976). Pharmaceutical properties and stability of amikacin - part I.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 20(4). 352–8. 1 indexed citations

20.

Ma, Kaplan, et al.. (1958). An antifungal antibiotic (AYF) produced by a strain of Streptomyces aureofaciens.. PubMed. 8(10). 491–5. 5 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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