The mean absorbed dose per unit administered activity. The mean absorbed dose per unit administered activity, to the right and left kidneys, respectively, for all 33 patients included in the study. Results are given as mean values of all treatment cycles. Patient nos. 6, 15, and 33 only received one treatment cycle, and for patient no. 32 data for the right kidney could only be obtained from one treatment cycle. Patient no. 5 had only one kidney. For patient nos. 1, 4, 13, 14, 19, 23, 24, 29, 30, and 31 only one kidney dose could be evaluated due to high uptake in overlapping and adjacent tissues (see text). Error bars indicate ± 1 SD.