Abnormal transcripts confirmed with RNA-seq.

“5′ GeneX ->3′ GeneY”: a transcript starts at the promoter of GeneX and finishes at the transcription end of the GeneY, no intronic shards included at the translocation; “5′ GeneX -> intron of GeneY ->3′ GeneZ”: an intron from GeneY is included in the transcript starting from the promoter of GeneX and finishing at the transcription end of GeneZ; “5′ GeneX -> intron GeneY”: a transcript starts at the promoter of GeneX, includes a part of an intron of GeneY, there is no read pairs showing that exons of GeneY are included into the abnormal transcript.