calculated kidney morphological measurement kidney medulla damaged tubule count to kidney medulla total tubule count ratio percentage of damaged kidney medulla tubules slaulede renal medulla damaged tubule count to renal medulla total tubule count ratio percentage of damaged renal medulla tubules 2023-09-29T15:17:14Z This is a calculated measurement in which the average number of damaged kidney medulla tubules per subject is divided by the average total number of kidney medulla tubules per subject with the result presented as a ratio, thus normalizing the number of damaged tubules to the total number of tubules. clinical_measurement_ontology CMO:0003962