Luminal Breast Carcinoma B, also known as luminal b breast carcinoma, is related to familial episodic pain syndrome and mucolipidosis iv. An important gene associated with Luminal Breast Carcinoma B is ERBB2 (Erb-B2 Receptor Tyrosine Kinase 2), and among its related pathways/superpathways are CREB Pathway and Ion channel transport. Affiliated tissues include breast.