Acute myeloid leukemia diagnosed with soft tissue mass in the right thigh [Sağ uylukta yumuşak doku kitlesi ile tani konulan akut miyeloid lösemi]

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.