Endocrine Abstracts

Secondary hormonal deficiency (SHD) in sellar masses (SM) is thought to be partly due to compression of the portal vessels by the enlarging tumour restricting the blood supply to the normal pituitary tissue. However, to date no study has looked at the patterns of SHD in various types of SM and assessed if SHD is related solely to the size of SM or is associated with the underlying pathology. We assessed 914 patients with SM enrolled in our comprehensive pituitary registry sinc...