Endocrine Abstracts

Recently, we provided the first integrated genomic classification of pituitary neuroendocrine tumors (PitNETs), on a series of 134 tumors. This series covered all histological, secretion, invasion and growth speed types. This molecular classification supports the importance of pituitary lineage as proposed by the World Health Organization 2017 classification, but also individualizes new entities. Indeed, corticotroph tumors are split into three distinct molecular groups. In ad...

Objective: Carney Complex (CNC) is a rare hereditary genetic syndrome, mostly due to inactivating pathogenic variants of the tumor suppressor gene PRKAR1A. It has a wide spectrum of manifestations with frequent pigmented skin lesions, cardiac myxomas, primary pigmented nodular adrenocortical dysplasia, acromegaly and thyroid cancers. Breast benign tumors (fibroadenomas, ductal adenomas and myxoid lesions) have been associated with CNC, but so far, association with mal...