Previous reports have shown that ALCL cases with no TP63 rearrangements typically contain extra copies of TP63, which leads to an imbalance of isoform expression, and indeed, this group found that all ALCL cell lines without chromosomal rearrangements exclusively expressed the TAp63 isoform with zero tested cell lines being positive for ΔNp63 [188]. Here, TP63 is linked to anaplastic large cell lymphoma.