clinical outcome was evaluated in 43 patients with a myelodysplastic syndrome or myeloproliferative disorder and a bone marrow clone containing a single chromosome abnormality : monosomy 7/del ( 7q ) , trisomy 8 , i ( 17q ) , del ( 5q ) , del ( 20q ) , or a t ( 2 ; 11 ) .
C0008633
chromosome
C1521048
20q