Why Don't All Blue Whales Have Cancer?

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Do larger creatures get cancer more frequently?

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Sources:
https://motherboard.vice.com/en_us/ar...
https://www.nature.com/news/massive-a...
https://bmcbiol.biomedcentral.com/art...
https://www.bbc.co.uk/education/guide...
https://academic.oup.com/icb/article-...
https://www.genome.gov/10001345/impor...
http://rstb.royalsocietypublishing.or...

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