21 Sohail Sohail A A Sohail Sohail M M Asim Asim M M Shakir Shakir J J Durrani Durrani KM KM Evaluation of Sentinel Lymph Node Biopsy with Methylene Blue Dye in Early Carcinoma Breast Evaluation of Sentinel Lymph Node Biopsy with Methylene Blue Dye in Early Carcinoma Breast Pak J Med, Health Sci Pak J Med, Health Sci 2015 2015 10 10 19 19 Available from:  http://pjmhsonline.com/evaluation_of_sentinel_lymph_nod1.htm http://pjmhsonline.com/evaluation_of_sentinel_lymph_nod1.htm. This evidence concerns the gene NOD1 and carcinoma.