title: A "Philadelphia-like" chromosome derived from the Y in a patient with refractory dysplastic anemia.
mesh_terms: D000368:Aged; D000741:Anemia, Aplastic / Q000235:genetics* / Q000628:therapy; D001803:Blood Transfusion; D001856:Bone Marrow Examination; D002869:Chromosome Aberrations; D046508:Culture Techniques; D006801:Humans; D007621:Karyotyping; D008297:Male; D008856:Microscopy, Fluorescence; D012730:Sex Chromosomes