US, UK and Canada top the search volume chart on cancer symptoms . Melbourne (Australia), Sydney (Australia) and Toronto (Canada) are top cities accounting for search volume on this term.
Note how these above search volumes correlate with actual cancer statistics. While Denmark has the highest cancer rate, Australia, US and Canada are amongst the ten worst countries on cases per 100,000 people. UK stands at 22.
Google Trends, n.d. http://www.google.co.in/trends/explore.
World Cancer Statistics | Overall | WCRF UK”, n.d. http://www.wcrf-uk.org/research/cancer_statistics/world_cancer_statistics_overall.php.