doctor, scientist or biologist holding pituitary gland or hypophysis with other hand pointing to it using pointers. photo idea of

acromegaly adenohypophysis anatomy background biologist body concept conditions cushing diabetes diagnosis disease disorder doctor endocrinology function gland hand health hold hormone human hyperprolactinemia hypophysis hypopituitarism hypothalamus idea illness insipidus medical medicine neurohypophysis neuroscience pathology photo pituitary point pointer prevention prolactin research science scientist shape structure system treatment trial tumor white