Lee and colleagues19 evaluated the interaction between obesity and race on BCR‐free survival and found that BCR‐free survival decreased along the following continuum: Non‐obese CA, obese CA, non‐obese AA, and obese AA; however, this association was not significant following adjusted for pathological tumor stage and grade, and age. This evidence concerns the gene BCR and obesity due to melanocortin 4 receptor deficiency.