Which is your diagnosis?

Abstract

A male, 50-year-old with hypogonadotrophic hypogonadism and anosmia was assisted in the Unit of Endocrinology of Hospital Universitário Antonio Pedro, being submitted to magnetic resonance imaging of the head and sella turcica (Figures 1 and 2). In 1982, the patient who, at that time was 21-year-old, sought the Public Endocrinology Service and was submitted to laboratory tests with the following results: basal LH level = 10.0 mUI/ ml (prepubertal reference values: 2.0-12.0 mUI/ml); basal FSH