|  Gaps in the Field of Lymphatic Research  |  2026–27 Update  |  1
2026–27 Review prepared by the Lymphatic Education & Research Network (LE&RN)  
in collaboration with the Lymphatic Research Community for distribution to: 
Advance Research Projects Agency for Health (APRP-H) 
Alicia Jackson, Ph.D.
Centers for Disease Control and Prevention–Chronic Disease  
Education and Awareness (CDC/CDEA) 
Captain Jacqueline Miller, MD, FACS
National Heart, Lung, Blood Institute (NHLBI) Strategic Vision Refresh 
David C. Goff, M.D., Ph.D., Acting Director
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) 
Lindsey A. Criswell, M.D., M.P.H., D.Sc.
National Institutes of Health (NIH) National Commission for Lymphatic Diseases 
Jay Bhattacharya, M.D., Ph.D.
Peer-Reviewed Medical Research Program (PRMRP)/ 
Congressionally Directed Medical Research Program (CDMRP) at US Army 
Kathryn Argue, Ph.D.
Since 1998, the mission of the Lymphatic Education & Research Network  
(LE&RN) has been to fight lymphatic diseases through education, research, and 
advocacy. We seek to accelerate the prevention, treatments, and cures for 
lymphedema, lipedema, lymphatic anomalies, and the continuum of lymphatic 
diseases. The lymphatic research field is at a turning point. For the first time in 
history, four federal public health agencies are focused on lymphatic biology and 
disease. These agencies and their leaders can take an unprecedented leap toward 
revolutionizing global health through their individual and collaborative actions.  
The LE&RN community looks forward to playing its role in facilitating the 
communication between researchers and federal agencies to this end.
—William Repicci, President & CEO
 We thank the global lymphatic research community who collaborated to create  
this document. We also thank the National Institutes of Health, who hosted the  
2022 research workshop, Yet to Be Charted: Lymphatic System in Health and 
Disease, and all of the presenters who identified knowledge gaps and opportunities 
in lymphatic disease research that are included in this document. 

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