Therapy-related myelodysplastic syndrome (t-MDS) in a patient with anaplastic astrocytoma: Successful treatment with allogeneic bone marrow transplant

Objective and importance Therapy-related myelodysplastic syndrome (t-MDS) i s a rare and typically fatal complication of therapy for cancer, including brain tumors. We report successful therapy of t-MDS that developed after tr eatment for an anaplastic astrocytoma. Clinical presentation t-MDS developed four and one-half years after success ful therapy (resection, radiation and chemotherapy) administered for a cere bral anaplastic astrocytoma in a 34-year-old patient. Intervention The patient was treated with allogeneic bone marrow transplant (BMT) for t-MDS. Conclusion She is alive three years after BMT with no evidence of brain tum or and in complete remission from t-MDS. To our knowledge, this is the firs t report of allogeneic BMT administered for t-MDS in an adult brain tumor p atient. Clinicians must be alert to the development of t-MDS following chem otherapy for brain tumors and initiate appropriate treatment promptly.