Liver metastasis was differently distributed among intrinsic breast cancer subtypes ranging from 3.9% (n = 11) in TNBC, 5.9% (n = 10) in Her2-enriched, 6% (n = 29) in luminal A-like subtype, and 6.5% (n = 8) in luminal B-like. Here, ERBB2 is linked to breast cancer.