An intriguing fact about breast cancer is that conflicting data on expression of Anx-A1 were reported, as there are findings on overexpression of Anx-A1 in tumour ducts [25] and a more recent finding revealed lower expression of Anx-A1 in in-situ and invasive ductal carcinoma in comparison with normal epithelium [26]. This evidence concerns the gene ANXA1 and neoplasm.