Endocrine Abstracts

Background: Germline AIP mutations confer a predisposition to pituitary adenomas (PA), usually in the setting of familial isolated pituitary adenomas (FIPA); AIP mutations account for 50% of familial acromegaly. AIP-related PA are GH, PRL-secreting or non-secreting. Little is known about AIP expression in PA. Although the prevalence is low, identifying AIP mutations in apparently sporadic PA is important for studying at-risk relatives. Pre-screening criteria would help select ...