Marker chromosome 20q- does not arise only in bone marrow disorders.
D001855:Bone Marrow Diseases / Q000235:genetics; D002872:Chromosome Deletion; D002903:Chromosomes, Human, 19-20; D002904:Chromosomes, Human, 21-22 and Y; D005260:Female; D006801:Humans; D007621:Karyotyping; D008577:Meningeal Neoplasms / Q000235:genetics*; D008579:Meningioma / Q000235:genetics*; D008875:Middle Aged