hrp0095p1-529 | Growth and Syndromes | ESPE2022
Festa Adalgisa
, Luongo Caterina
, Aiello Francesca
, Santoro Claudia
, Piluso Giulio
, Torella Annalaura
, Del Vecchio Blanco Francesca
, Nigro Vincenzo
, Miraglia del Giudice Emanuele
, Grandone Anna
Background: Silver Russell Syndrome (SRS) is characterized by pre- and postnatal growth failure, relative macrocephaly at birth, prominent forehead, feeding difficulties and body asymmetry. The diagnosis is clinical, the genetic mechanisms involved are different, in 50% of cases loss of methylation (LOM) at the paternal H19/IGF2:IG-DMR (chr11p15.5), in 10% of cases maternal uniparental disomy of chromosome 7 (UPD(7)mat), cases of maternal uniparental ...