Table 1.

Frequencies of site of relapse in the molecular subtypes

SubtypeSite of relapse
BoneLungLiverBrainPleuraTotal
Luminal B26 (36.6)11 (36.7)2 (11.1)1 (7.1)5 (41.7)45
Luminal A22 (31.0)2 (6.7)4 (22.2)1 (7.1)5 (41.7)34
Erbb214 (19.7)4 (13.3)6 (33.3)3 (21.4)0 (0.0)27
Normal4 (5.6)1 (3.3)2 (11.1)1 (7.1)1 (8.3)9
Basal5 (7.0)12 (40.0)4 (22.2)8 (57.1)1 (8.3)30
Total7130181412145
  • NOTE: Numbers between parentheses are column percentages, e.g., 36.6% of bone relapses are in the luminal B subtype.