- A high risk of occurrence of sporadic breast cancer in individuals with the 104NN polymorphism of the COL18A1 gene. Louren??o, G.J., Cardoso-Filho, C., Gon??ales, N.S., Shinzato, J.Y., Zeferino, L.C., Nascimento, H., Costa, F.F., Gurgel, M.S., Lima, C.S. Breast Cancer Res. Treat. (2006)









