Figure 2From: Identification of tumor-associated cassette exons in human cancer through EST-based computational prediction and experimental validationCassette and mutually exclusive exons. Schematic representation of a tumoral cassette exon (A) and mutually exclusive exons (B). Tumoral cassette exon or mutually exclusive exons are defined by two cancer specific splice site pairs, alternative to one or two normal specific splice site pairs.Back to article page