In India, according to a 2012 report in The Lancet as quoted by Medical News Today, breast cancer is one of the most common problems among women here.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/obesity-and-not-smoking-could-be-biggest-cause-cancer-women
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/obesity
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lifestyles
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cancer
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tobacco
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/smoking
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/women
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health