Odds ratios (OR) and 95% confidence intervals (CI)a between polymorphisms in the decorin (DCN) and lumican (LUM) genes and breast cancer risk among 1,641 Caucasian subjects (Mayo Clinic 2001 to 2005) and 9,030 Caucasian subjects (SEARCH study 1990 2005)b. Here, DCN is linked to breast cancer.