abnormal adrenal gland morphology adrenal gland atrophy MP:0013366 MPheno.ontology acquired diminution of the size of the pair of endocrine glands located above the kidney and responsible for steroid hormone secretion from the cortex and neurotransmitter secretion from the medulla, associated with wasting as from death and reabsorbtion of cells, diminished cellular proliferation, decreased cellular volume, pressure, ischemia, malnutrition, reduced function or malfunction, or hormonal changes atrophic adrenal glands