Endocrine Abstracts

Background: Heightened awareness, as well as frequent thyroid function testing, have contributed to a recent rise in the incidence of thyrotropinomas. Microadenomas are now increasingly being recognized. The classical textbook description of thyrotropinomas is based on historically reported features in patients who typically had large/invasive lesions. The phenotype of microTSHomas could therefore differ.Methods: We reviewed the records of all TSHomas re...