YouTube star Ninja has been diagnosed with cancer at the age of 32. The online sensation – real name Tyler Blevins – has revealed a dermatologist found a suspicious mole on his foot and had it removed as a precaution – and it turned out to be melanoma but doctors are “optimistic” that they’ve caught the cancer in its early stages. He went public with the health scare in a post on X – formerly known as Twitter – writing: “Alright I’m still in a bit of shock but want to keep you all updated. A few weeks ago I went in to a dermatologist for an annual skin/mole check that [wife] Jess proactively s…