title: Myelofibrosis.
mesh_terms: D000328:Adult; D001853:Bone Marrow / Q000473:pathology; D005260:Female; D006801:Humans; D008099:Liver / Q000473:pathology; D055728:Primary Myelofibrosis / Q000473:pathology; D013154:Spleen / Q000473:pathology