Renal Atrophy Secondary to Chemoradiotherapy of Abdominal Malignancies

Significant detriments in PK size and renal function were seen after abdominal RT. The V10, V15, and V20 were predictive of risk for PK atrophy 1 year after RT. Analyses suggest the association of lower-dose renal irradiation with subsequent development of renal atrophy.