a patient with familial erythrocytosis associated with hemoglobin rainier , and previously treated with 32p , developed myelofibrosis with a hyperdiploid chromosome clone in the myeloid cells ( 51 , xx , +1,2q- ( q33 ) , +6 , +9 , +11 , -19 , +20q+ , +mar 1 . )
C0008633
chromosome
C1521197
2q