Kaposi's sarcoma developed after allogeneic hematopoietic stem cell transplantation

  • Authors:
    • Xu Ye
    • Ying Feng
    • Ying Pang
    • Yanhui Liu
    • Suxia Lin
  • View Affiliations

  • Published online on: February 28, 2011     https://doi.org/10.3892/ol.2011.259
  • Pages: 515-518
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Abstract

A 33-year-old Chinese male patient with severe aplastic anemia received matched sibling allogeneic hematopoietic stem cell transplantation using antithymocyte globulin containing conditioning regimen after 4 months of unsuccessful treatment with cyclosporine A. Following transplantation, the patient was immunosuppressed demonstrated by intermittent infections, including a varicella 3 months after transplantation. Although DNA-STR results on day +30 confirmed complete donor engraftment, repeat DNA-STR analysis performed more than 3 months after transplantation showed a mosaic phenotype. Cyclosporine tapering commenced early, but the last DNA-STR result confirmed complete graft rejection. On day +198, the patient presented with fever, skin boil in the right temporal region, severe pancytopenia, intrabodominal lymphadenopathy and hepatosplenomegaly. Within 1 month, superficial lymphadenopathy and right exophthalmos developed. Excisional lymph node biopsy pathology confirmed Kaposi's sarcoma (KS). The patient succumbed due to intracranial bleeding as a result of thrombocytopenia. This is the first study of KS that developed following stem cell transplantation for severe aplastic anemia. The precipitating factors underlying KS development in this case and its differentiation from post-transplant lymphoproliferative disorders are analyzed.
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May-June 2011
Volume 2 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Ye X, Feng Y, Pang Y, Liu Y and Lin S: Kaposi's sarcoma developed after allogeneic hematopoietic stem cell transplantation. Oncol Lett 2: 515-518, 2011
APA
Ye, X., Feng, Y., Pang, Y., Liu, Y., & Lin, S. (2011). Kaposi's sarcoma developed after allogeneic hematopoietic stem cell transplantation. Oncology Letters, 2, 515-518. https://doi.org/10.3892/ol.2011.259
MLA
Ye, X., Feng, Y., Pang, Y., Liu, Y., Lin, S."Kaposi's sarcoma developed after allogeneic hematopoietic stem cell transplantation". Oncology Letters 2.3 (2011): 515-518.
Chicago
Ye, X., Feng, Y., Pang, Y., Liu, Y., Lin, S."Kaposi's sarcoma developed after allogeneic hematopoietic stem cell transplantation". Oncology Letters 2, no. 3 (2011): 515-518. https://doi.org/10.3892/ol.2011.259