ERBB2 and breast cancer: At present, the research topics of interest are breast cancer molecular subtypes, young age breast cancer in Oman, the potential role of traditional WASAM (cautery burn) therapy facilitate an early and extensive loco-regional metastasis of breast cancer, breast cancer in Kindler syndrome, stress and fatigue in breast cancer, and brain metastasis in human epidermal growth factor receptor 2 (Her-2) positive breast cancer [19].