62-year-old female with a history of a renal neoplasm presents for follow-up. Evaluate for recurrence. RIGHT KIDNEY: The right kidney is absent. No evident mass in the renal fossa.LEFT KIDNEY: The left kidney measures 11.47 m. The cortex has normal echogenicity. No shadowing calculi, hydronephrosis, or focal mass.OTHER: The bladder appears nondistended.
1. Left kidney without mass.2. Surgical changes of right-sided nephrectomy without evidence of recurrence.