... activation. Consisting of an α- and aβ-chain in most of the cases, diversity is generated duringT-cell evolution by recombinations of the gene segmentsV (variable), in case of the β-chain D (diversity), ... confirming theresults of former studies investigating Vβ-repertoirerestrictions in blood of patients with other tumor entities,which have been interpreted as indication for the induc-tion of ... (A), Pj minus the average value of Family j of all an-alyzed samples (B), and deviation from average given in fold of standard deviation of the respective family (C). The sum of the modulus'...