The 5-year overall survival (Kaplan-Meier) was 100% in the PN group and 65% in the RN group (log-rank test, p <0.001).
Fimm ára lifun (Kaplan-Meier) reyndist 100% eftir hlutabrottnám og 65% eftir heildarbrottnám (log-rank próf, p <0.001).