“…Peliosis is an extremely uncommon disorder of unknown etiology, and only a few cases are described in hematological settings. [4] , [5] , [6] Many reports have associated clinical factors including malignant diseases, chronic infections, and ingestion of certain drugs such as anabolic steroids and long-term erythropoietin. [7 , 8] Although uncommon, some reports suggest that males, ages > 20 years, presence of splenomegaly, and use of cytoreductive therapy might be associated with increased risk of SSR in hematology.…”