passages.id: split_6_test_2691_passage
passages.type: progene_text
passages.text: This resulted in a copy number increase of putative oncogenes , e.g. , JAK2 ( 9p24 ) in 3 cell lines , FGFR3 ( 4p16 ) and CCND2 ( 12p13 ) in 2 cell lines as well as MYC ( 8q24 ) in 1 cell line .