Table 1.

Fifteen-year late DRFS estimates according to ROR-based risk groups and luminal molecular subtypes

PatientsRisk groupNEvents15-year DRFS% (95% CI)
AllLow460797.6 (94.7–98.9)
Intermediate4162390.9 (85.9–94.2)
High3703882.5 (74.8–88.1)
Node negativeLow448797.5 (94.6–98.9)
Intermediate2921890.0 (83.6–94.0)
High1791385.8 (72.5–93.0)
Node positiveLow120100.0 (—)
Intermediate124593.5 (84.0–97.5)
High1912579.9 (70.0–86.8)
AllLuminal A8863492.8 (89.6–95.1)
Luminal B3313086.2 (78.2–91.3)
Node negativeLuminal A6562094.7 (91.5–96.7)
Luminal B2401688.7 (77.9–94.4)
Node positiveLuminal A2301487.2 (76.9–93.1)
Luminal B911479.9 (66.6–88.3)