Yaygýn Ekstramedüller Tutulum ile Seyreden Miyelodisplastik Sendromu Takiben Geliþen Akut Miyeloid Lösemi: Olgu Sunumu

Myeloid sarcoma is a rare extramedullary tumor composed of immature myeloid celis. Ýt is present in 2-8% of patients vvith acute myelogenous leukemia. Myeloid sarcoma is presented vvith or vvithout an associated vvith acute leukemia. Myeloid sarcoma usually don't affect more than two sites of the body. Ýn the case report, as extremely rare, the patient vvith acute myelogenous leukemia preceded by myelodysplastic syndrome and associated vvith myeloid sarcoma involving lymph nodes, pleura, lung, tonsil, kidney and liver was discussed vvith literatüre.

Presentation of Acute Myeloid Myeloid Leukemia Preceded by Myelodysplastic Syndrome with Multiple Extramedullary Infýltration: Case Report

Miyeloid sarkom immatür miyeioid seri hücrelerinden kaynaklanan ekstramedüller bir tümör olup, akut miyeloid lösemi hastalarýnýn %2-8’inde görülür. Lösemiyle birlikte izlenebileceði gibi, lösemi olmaksýzýn da miyeloid sarkom saptanabilir. Bu hastalarda genellikle ikiden daha fazla organda miyeloid sarkom tutulumu izlenmez. Bu olgu sunumunda son derece nadir görülen akciðer, plevra, lenf nodu, tonsil, böbrek ve karaciðer gibi farklý ekstramedüller organ tutulumunun izlendiði miyelodisplastik sendromu takiben geliþen akut miyeloid lösemi olgusu literatür eþliðinde tartýþýlmýþtýr.