has part has part has_part characteristic of has modifier small ovary ovary atrophy ovarian atrophy acquired diminution of the size of the ovaries associated with wasting as from death and reabsorption of cells, diminished cellular proliferation, decreased cellular volume, pressure, ischemia, malnutrition, reduced function or malfunction, or hormonal changes MP:0004833 MPheno.ontology abnormal atrophied ovary