Synchronous Bilateral Breast Carcinoma is related to bilateral breast cancer and cowden syndrome 1. An important gene associated with Synchronous Bilateral Breast Carcinoma is NFIB (Nuclear Factor I B), and among its related pathways/superpathways are Gene expression (Transcription) and Infectious disease. The drugs Trastuzumab and Adenosine have been mentioned in the context of this disorder. Affiliated tissues include breast, and related phenotypes are Decreased viability after ionizing radiation and Decreased viability in pancreas lineage