these findings indicate that the extra 18q- , together with other chromosome abnormalities , is closely associated with the advanced grade disease of t ( 14 ; 18 ) -positive lymphoma , and the extra chromosome is evolutionally comparable with the second philadelphia ( ph1 ) chromosome often found in the blastic phase of chronic myelocytic leukemia carrying a t ( 9 ; 22 ) ( q34 ; q11 ) .
C0796350
18q
C0008633
chromosome