Ozan Beytemür1, Ümit Seza Tetikkurt2, Cem Albay1, Oktay Adanır1, Mehmet Akif Güleç1

1Bağcılar Eğitim ve Araştırma Hastanesi Ortopedi ve Travmatoloji Kliniği, İstanbul, Türkiye
2Bağcılar Eğitim ve Araştırma Hastanesi Patoloji Kliniği, İstanbul, Türkiye

Keywords: Acute; leukemia; myeloid; sarcoma.


Myeloid sarcoma is a very rare solid tumor which frequently accompanies myeloproliferative disorders and consists of immature myeloid cells. A 47-year-old male patient admitted to our clinic with complaints of swelling and pain in the right thigh. After diagnosis of myeloid sarcoma was made with tru-cut biopsy, acute myeloid leukemia was diagnosed by hematology clinic as a result of peripheral smear and bone marrow biopsy. No surgical intervention was performed. Patient was treated with chemotherapy for acute myeloid leukemia, and allogeneic bone marrow transplantation. In the follow-up period, patient was asymptomatic at 14 months and magnetic resonance imaging showed almost complete regression of the tumor.