abnormal seminal vesicle morphology seminal vesicle atrophy atrophic gonecysts gonecyst atrophy atrophic seminal vesicles atrophic seminal glands MPheno.ontology acquired size diminution of the seminal vesicles, 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 seminal gland atrophy MP:0013319