A novel large intragenic DPYD deletion causing dihydropyrimidine dehydrogenase deficiency: a case report.
Anna MalekkouMarios TomazouGavriella MavrikiouMaria DionysiouTheodoros GeorgiouIoannis PapaevripidouAngelos AlexandrouCarolina SismaniAnthi DrousiotouOlga GrafakouPetros P PetrouPublished in: BMC medical genomics (2024)
The study expands the spectrum of DPYD variants associated with DPD deficiency. Furthermore, it raises the concern that patients at risk for fluoropyrimidine toxicity due to DPYD deletions could be missed during pre-treatment genetic testing for the currently recommended single nucleotide polymorphisms.