P1027: RESPONSES TO AVAPRITINIB IN PATIENTS WITH ADVANCED SYSTEMIC MASTOCYTOSIS: HISTOPATHOLOGIC ANALYSES FROM EXPLORER AND PATHFINDER CLINICAL STUDIES
T. George,
K. H. Karner,
K. A. Moser,
A. Rets,
A. Reiter,
D. H. Radia,
M. Deininger,
H.-M. Lin,
S. Dimitrijević,
D. J. DeAngelo
Affiliations
T. George
1 Department of Pathology, ARUP Laboratories, University of Utah, School of Medicine, Salt Lake City, United States of America
K. H. Karner
1 Department of Pathology, ARUP Laboratories, University of Utah, School of Medicine, Salt Lake City, United States of America
K. A. Moser
1 Department of Pathology, ARUP Laboratories, University of Utah, School of Medicine, Salt Lake City, United States of America
A. Rets
1 Department of Pathology, ARUP Laboratories, University of Utah, School of Medicine, Salt Lake City, United States of America
A. Reiter
2 Department of Hematology and Oncology, University Hospital Mannheim, Heidelberg University, Mannheim, Germany
D. H. Radia
3 Guy’s & St Thomas’ NHS Foundation Trust, London, United Kingdom
M. Deininger
4 Versiti Blood Research Institute, Milwaukee
H.-M. Lin
5 Blueprint Medicines Corporation, Cambridge, United States of America
