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Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma : experience of single institution and a review of literatureLučka Boltežar,
Ivana Žagar,
Barbara Jezeršek Novaković, 2016, pregledni znanstveni članek
Povzetek: Sarcoidosis before and after treatment of malignancy is an important differential diagnosis that has to be distinguished from lymphoma. Patients and methods. Hodgkin lymphoma, diffuse large B-cell lymphoma and aggressive follicular lymphoma are being staged and treatment effect is evaluated with PET-CT. We report three cases of aggressive lymphoma after high dose therapy and autologous stem cell transplantation with positive lymph nodes on PET-CT, which were histologically diagnosed as sarcoidosis/granulomatosis. In the literature, we found that false positive lymph nodes were more common after allogeneic than after autologous transplantation. Conclusions. Post-treatment PET-CT positive lymph nodes should always be examined histologically prior to any further treatment decision to avoid unnecessary toxic procedures.
Ključne besede: granulomatosis, nonHodgin lymphoma, PET-CT, differential diagnosis
Objavljeno v DiRROS: 30.04.2024; Ogledov: 87; Prenosov: 29
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