Searchable abstracts of presentations at key conferences in endocrinology

ea0026p258 | Pituitary | ECE2011

Prevalence of germline mutations of AIP gene in sporadic aggressive somatotropinomas

Puig-Domingo M , Oriola J , Halperin I , Mora M , Diaz-Soto G , Perales M J , Alvarez-Escola C , Lucas-Morante T , Bernabeu Ignacio , Marazuela Monica

Most kindreds of familial isolated pituitary adenomas (FIPA) with mutated AIP develop somatotropinomas, characterized by an aggressive clinical phenotype including early age at diagnosis, large tumours and frequent invasiveness. In non-family cases, the prevalence of AIP mutations in pituitary adenomas is lower than 10%. There is no information of AIP prevalence in isolated somatotropinomas characterized by poor response to conventional treatment.Aim: To...