ERBB2 and neoplasm: With regards to local recurrence (LR), only 1 of 79 (1.3%) patients with a CL tumor had a LR as compared to 21 (5.4%) of luminal A, 15 (6.8%) of luminal B, 6 (28.6%) of the HER2 enriched patients, 4 (7.5%) of the basal-like (p<0.001, Table 3, Fig 5).