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Time to recurrence or complication. Time to recurrence in 16 patients in the no-XRT group in blue (median 8.5 years (IQR 6.8–10.9)) is compared to time to surgical intervention for complication in eight patients in the XRT group in red (median 20.0 months (IQR 5.5–42.0)). Logrank comparison demonstrates overall difference in survival estimates p=0.01.
