Here, we report a novel EML4-ALK variant detected by reverse transcription polymerase chain reaction analysis.     ///    "Therefore, the different EML4-ALK variants so far contain the same 3' portion of ALK starting with exon 20. "    ///    A novel EML4-ALK variant: exon 6 of EML4 fused to exon 19 of ALK..     ///    Subsequent sequencing revealed an EML4-ALK fusion variant in which exon 6 of EML4 was fused to exon 19 of ALK. 