Case Reports

Co-occurring systemic mastocytosis and T-lymphoblastic lymphoma driven by a novel cryptic JAKMIP2::PDGFRB rearrangement

University of British Columbia, Faculty of Medicine, Vancouver, BC
Vancouver General Hospital, Department of Pathology & Laboratory Medicine, Vancouver, BC, Canada; University of British Columbia, Department of Pathology & Laboratory Medicine, Vancouver, BC
University of British Columbia, Department of Pathology & Laboratory Medicine, Vancouver, BC, Canada; St. Paul’s Hospital, Department of Pathology & Laboratory Medicine, Vancouver, BC
University of British Columbia, Faculty of Medicine, Vancouver, BC
St. Paul’s Hospital, Division of Hematology, Vancouver, BC, Canada; University of British Columbia, Department of Medicine, Vancouver, BC
University of British Columbia, Department of Medicine, Vancouver, BC, Canada; BC Cancer, Leukemia/Bone Marrow Transplant Program of BC, Vancouver, BC
University of British Columbia, Department of Pathology & Laboratory Medicine, Vancouver, BC, Canada; St. Paul’s Hospital, Department of Pathology & Laboratory Medicine, Vancouver, BC
Vancouver General Hospital, Department of Pathology & Laboratory Medicine, Vancouver, BC, Canada; University of British Columbia, Department of Pathology & Laboratory Medicine, Vancouver, BC
Haematologica Early view Aug 13, 2026 https://doi.org/10.3324/haematol.2026.301041