Skin cancer is more common on the left side in Americans and on the right side in Australians

[Costas]

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117975/

ref - https://www.reddit.com/r/todayilearned/comments/fafgsb/til_skin_cancer_is_more_common_on_the_left_side/