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Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature
BACKGROUND: 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 evalua...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
De Gruyter
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5120571/ https://www.ncbi.nlm.nih.gov/pubmed/27904442 http://dx.doi.org/10.1515/raon-2015-0033 |
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author | Boltezar, Lucka Zagar, Ivana Novakovic, Barbara Jezersek |
author_facet | Boltezar, Lucka Zagar, Ivana Novakovic, Barbara Jezersek |
author_sort | Boltezar, Lucka |
collection | PubMed |
description | BACKGROUND: 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. |
format | Online Article Text |
id | pubmed-5120571 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | De Gruyter |
record_format | MEDLINE/PubMed |
spelling | pubmed-51205712016-12-01 Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature Boltezar, Lucka Zagar, Ivana Novakovic, Barbara Jezersek Radiol Oncol Review Article BACKGROUND: 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. De Gruyter 2016-11-09 /pmc/articles/PMC5120571/ /pubmed/27904442 http://dx.doi.org/10.1515/raon-2015-0033 Text en © 2016 Radiol Oncol |
spellingShingle | Review Article Boltezar, Lucka Zagar, Ivana Novakovic, Barbara Jezersek Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature |
title | Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature |
title_full | Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature |
title_fullStr | Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature |
title_full_unstemmed | Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature |
title_short | Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma – experience of single institution and a review of literature |
title_sort | granulomatosis after autologous stem cell transplantation in nonhodgkin lymphoma – experience of single institution and a review of literature |
topic | Review Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5120571/ https://www.ncbi.nlm.nih.gov/pubmed/27904442 http://dx.doi.org/10.1515/raon-2015-0033 |
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