abnormal renal tubule morphology kidney atrophy renal tubule atrophy 2011-10-14T06:33:12Z MP:0011346 MPheno.ontology acquired diminution of the size of the loops of Henle, the proximal convoluted tubule or the distal convoluted tubule 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 renal tubules mgi