abnormal replication fork processing increased gross chromosomal rearrangement during replication fork processing FYPO:0003588 A cell phenotype in which the increase in gross chromosomal rearrangements that normally results from processing arrested replication forks is enhanced, i.e. the incidence of rearrangement increases more than in wild type when an arrested fork is processed. 2014-07-22T15:00:00Z midori