title: Erythroblasts that simulate a metastatic tumor.
mesh_terms: D001853:Bone Marrow / Q000473:pathology*; D003937:Diagnosis, Differential; D004900:Erythroblasts / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis / Q000473:pathology*; D055728:Primary Myelofibrosis / Q000473:pathology*