Endocrine Abstracts

Background: Acromegaly is associated with significant excess morbidity and mortality. Surgery and radiotherapy (including radiosurgery) aim to reduce the burden of growth hormone excess while preserving normal pituitary function, but their effective deployment is dependent on high quality imaging that allows accurate localization of site(s) of active de novo or residual/recurrent disease. Despite the existence of several comprehensive guidelines on the managem...

Background: 11C-methionine positron emission tomography (Met-PET) is a potentially important imaging adjunct in the diagnostic workup of pituitary adenomas, including somatotroph tumours. Met-PET can identify residual or occult disease and make definitive therapies accessible for a subgroup of patients who would otherwise require lifelong medical therapy. However, data on its use is still limited to small case series. Here, we report the currently largest sing...