Changqing Ma

3.4k total citations
50 papers, 1.8k citations indexed

About

Changqing Ma is a scholar working on Surgery, Oncology and Molecular Biology. According to data from OpenAlex, Changqing Ma has authored 50 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 16 papers in Oncology and 14 papers in Molecular Biology. Recurrent topics in Changqing Ma's work include Genetic factors in colorectal cancer (10 papers), Gastric Cancer Management and Outcomes (8 papers) and Helicobacter pylori-related gastroenterology studies (8 papers). Changqing Ma is often cited by papers focused on Genetic factors in colorectal cancer (10 papers), Gastric Cancer Management and Outcomes (8 papers) and Helicobacter pylori-related gastroenterology studies (8 papers). Changqing Ma collaborates with scholars based in United States, China and Philippines. Changqing Ma's co-authors include Uma Chandran, George K. Michalopoulos, Rajiv Dhir, Michael J. Becich, Federico A. Monzon, Wenjing Liang, Maureen A. Lyons‐Weiler, Marcia S. Brose, Michelle Bisceglia and Reetesh K. Pai and has published in prestigious journals such as Journal of Clinical Oncology, Molecular and Cellular Biology and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Changqing Ma

48 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Changqing Ma United States 21 789 571 452 317 301 50 1.8k
Kathleen Cieply United States 30 940 1.2× 737 1.3× 857 1.9× 400 1.3× 695 2.3× 58 2.6k
Jeffrey S. Humphrey United States 24 1.1k 1.4× 430 0.8× 594 1.3× 781 2.5× 289 1.0× 35 2.4k
Romano Colombari Italy 27 395 0.5× 612 1.1× 1.0k 2.3× 123 0.4× 508 1.7× 62 2.4k
Suzanne Jordan United Kingdom 22 727 0.9× 124 0.2× 576 1.3× 242 0.8× 505 1.7× 32 2.3k
Jae Kyung Myung South Korea 24 537 0.7× 328 0.6× 314 0.7× 259 0.8× 190 0.6× 99 1.5k
Dahmane Oukrif United Kingdom 18 671 0.9× 364 0.6× 780 1.7× 434 1.4× 455 1.5× 36 1.8k
Kurt Grünewald Austria 18 902 1.1× 163 0.3× 669 1.5× 372 1.2× 191 0.6× 29 2.2k
Bin Shi China 10 1.2k 1.5× 271 0.5× 852 1.9× 606 1.9× 112 0.4× 16 2.1k
Katrina Wood United Kingdom 23 699 0.9× 284 0.5× 703 1.6× 360 1.1× 155 0.5× 61 2.4k
Odette Mariani France 24 955 1.2× 667 1.2× 867 1.9× 969 3.1× 169 0.6× 51 2.3k

Countries citing papers authored by Changqing Ma

Since Specialization
Citations

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

Fields of papers citing papers by Changqing Ma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Changqing Ma

This figure shows the co-authorship network connecting the top 25 collaborators of Changqing Ma. A scholar is included among the top collaborators of Changqing 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 Changqing Ma. Changqing Ma 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.
McHugh, Kelsey, Rish K. Pai, Robert C. Grant, et al.. (2025). Claudin 18.2 Expression in 1404 Digestive Tract Adenocarcinomas Including 1175 Colorectal Carcinomas: Distinct Colorectal Carcinoma Subtypes Are Claudin 18.2 Positive. Modern Pathology. 38(5). 100712–100712. 1 indexed citations
2.
Ma, Changqing, Eric Tycksen, Brian D. Muegge, et al.. (2025). Mild Duodenal Mucosal Injury and Increased Type I Interferon Signaling Are Preludes to Celiac Disease. Laboratory Investigation. 105(7). 104170–104170.
3.
Kashima, Hajime, Vered Gazit, Changqing Ma, et al.. (2024). A Novel CRISPR/Cas9-mediated Mouse Model of Colon Carcinogenesis. Cellular and Molecular Gastroenterology and Hepatology. 18(5). 101390–101390. 2 indexed citations
4.
González, Raul S., Stefano La Rosa, Changqing Ma, et al.. (2023). Debating Deposits, Redux: Substantial Interobserver Agreement Exists in Distinguishing Tumor Deposits From Nodal Metastases in Small Bowel Neuroendocrine Tumors. Archives of Pathology & Laboratory Medicine. 148(5). 581–587. 1 indexed citations
5.
Ma, Changqing, Chad Storer, Uma Chandran, et al.. (2021). Crohn's disease-associated ATG16L1 T300A genotype is associated with improved survival in gastric cancer. EBioMedicine. 67. 103347–103347. 17 indexed citations
6.
Hartman, Douglas J., Changqing Ma, James Celebrezze, et al.. (2020). Intratumoral budding and automated CD8-positive T-cell density in pretreatment biopsies can predict response to neoadjuvant therapy in rectal adenocarcinoma. Modern Pathology. 34(1). 171–183. 29 indexed citations
7.
Ma, Changqing, et al.. (2020). Switch/sucrose nonfermenting nucleosome complex–deficient colorectal carcinomas have distinct clinicopathologic features. Human Pathology. 99. 53–61. 10 indexed citations
8.
Ma, Changqing, et al.. (2019). Loss of SATB2 Expression Is a Biomarker of Inflammatory Bowel Disease–associated Colorectal Dysplasia and Adenocarcinoma. The American Journal of Surgical Pathology. 43(10). 1314–1322. 17 indexed citations
9.
Yarchoan, Mark, Changqing Ma, Andrea B. Troxel, et al.. (2016). pAKT Expression and Response to Sorafenib in Differentiated Thyroid Cancer. Hormones and Cancer. 7(3). 188–195. 11 indexed citations
10.
Ma, Changqing, Christopher D. Gocke, Ralph H. Hruban, & Deborah Belchis. (2015). Mutational spectrum of intraepithelial neoplasia in pancreatic heterotopia. Human Pathology. 48. 117–121. 9 indexed citations
11.
Ma, Changqing & Reetesh K. Pai. (2015). Predictive value of immunohistochemistry in pre-malignant lesions of the gastrointestinal tract. Seminars in Diagnostic Pathology. 32(5). 334–343. 5 indexed citations
12.
Ma, Changqing, Horacio Maluf, & Ta‐Chiang Liu. (2015). Acute graft-versus-host disease is more prevalent and severe in the lower than the upper gastrointestinal tract. Human Pathology. 46(10). 1480–1487. 16 indexed citations
13.
Ma, Changqing, Francis M. Giardiello, & Elizabeth A. Montgomery. (2014). Upper Tract Juvenile Polyps in Juvenile Polyposis Patients. The American Journal of Surgical Pathology. 38(12). 1618–1626. 35 indexed citations
14.
Ma, Changqing, Jeffrey S. Crippin, William C. Chapman, et al.. (2013). Parenchymal alterations in cirrhotic livers in patients with hepatopulmonary syndrome or portopulmonary hypertension. Liver Transplantation. 19(7). 741–750. 4 indexed citations
15.
Porembka, Matthew R., William G. Hawkins, David C. Linehan, et al.. (2011). Radiologic and intraoperative detection of need for mesenteric vein resection in patients with adenocarcinoma of the head of the pancreas. HPB. 13(9). 633–642. 23 indexed citations
16.
Dougherty, Margaret, Mariarita Santi, Marcia S. Brose, et al.. (2010). Activating mutations in BRAF characterize a spectrum of pediatric low-grade gliomas. Neuro-Oncology. 12(7). 621–630. 227 indexed citations
17.
Neely, Robert, Marcia S. Brose, Kelly A. McCorkell, et al.. (2010). The RET/PTC3 oncogene activates classical NF-κB by stabilizing NIK. Oncogene. 30(1). 87–96. 26 indexed citations
18.
Ma, Changqing, Kelly M. Quesnelle, Anthony Sparano, et al.. (2009). CharacterizationCSMD1in a large set of primary lung, head and neck, breast and skin cancer tissues. Cancer Biology & Therapy. 8(10). 907–916. 72 indexed citations
19.
Ma, Changqing, Maureen A. Lyons‐Weiler, Wenjing Liang, et al.. (2006). In Vitro Transcription Amplification and Labeling Methods Contribute to the Variability of Gene Expression Profiling with DNA Microarrays. Journal of Molecular Diagnostics. 8(2). 183–192. 23 indexed citations
20.
Chandran, Uma, Rajiv Dhir, Changqing Ma, et al.. (2005). Differences in gene expression in prostate cancer, normal appearing prostate tissue adjacent to cancer and prostate tissue from cancer free organ donors. BMC Cancer. 5(1). 45–45. 116 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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