in the other tumors , either only a monosomy 17p or a monosomy 18 was found and the karyotypic evolution involved essentially trisomies , resulting from gains with , by order of decreasing frequency , a preferential involvement of chromosomes 7 , 8q , 13 , 17q , 20 , x , 2p , 5 , and 16 , the only additional recurrent deletion affecting chromosome 1p .
C1520755
17q
C0008633
chromosome