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Dasatinib-induced follicular lymphoid hyperplasia, an entity to know
被引:0
|作者:
Phelippeau, Mona
[1
]
Lefebvre, Christine
[2
]
Jacob, Marie-Christine
[3
]
Syrykh, Charlotte
[4
]
Ghelfi, Julien
[5
]
Carras, Sylvain
[2
,6
,7
]
Laurent, Camille
[4
]
Molina, Lysiane
[7
]
Valmary-Degano, Severine
[1
,6
]
机构:
[1] CHU Grenoble Alpes, Serv Anat & Cytol Pathol, F-38000 Grenoble, France
[2] CHU Grenoble Alpes, Lab Hematol, F-38000 Grenoble, France
[3] CHU Grenoble Alpes, Lab Immunol, F-38000 Grenoble, France
[4] Inst Univ Canc Toulouse, Toulouse Oncopole, Serv Anat & Cytol pathol, F-31000 Toulouse, France
[5] CHU Grenoble Alpes, Dept Radiol, F-38000 Grenoble, France
[6] Univ Grenoble Alpes, Inst avancee Biosci IAB, Inserm U1209, CNRS UMR5309, F-38000 Grenoble, France
[7] Ctr Hosp Univ Grenoble Alpes, Serv dhematol, F-38000 Grenoble, France
关键词:
Follicular lymphoid hyperplasia;
Dasatinib;
Side effects;
Drug induced lymphadenopathy;
TYROSINE KINASE INHIBITOR;
LEUKEMIA;
D O I:
10.1016/j.annpat.2022.09.005
中图分类号:
R36 [病理学];
学科分类号:
100104 ;
摘要:
Follicular lymphoid hyperplasia induced by dasatinib is an entity recently described. It is sometimes difficult to rule out the diagnostic of small B-cell lymphoma. Usually, the node is swollen, with follicular architecture conserved, composed by germinal centers with variable size and shape, with a hight number of mitoses and tingible bodies macrophages inside. Follicular lymphoid hyperplasia is isolated or associated with multiple reactive patterns. The immunohistochemical profil of germinal centers is CD20+, CD10+, BCL6+, BCL2-. Swollen node disappears in a short time after dasatinib discontinuation. Clinicians and pathologists need to be aware of this entity, so as not to avoid mistakenly suspect lymphoma when lymphadenopathy occurs in a patient with chronic myeloid leukemia treated with dasatinib. (c) 2022 Elsevier Masson SAS. All rights reserved.
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页码:45 / 51
页数:7
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