Phosphorus

P Phosphorus is a purple colour/color
in Nidi
&
if you see that in a tumour lump bump weird thing pain area
this can represent a parasite a cancer - parasites left untreated often morph into cancer- it is more a stage than a different thing...

Nip it in the bud! If you find something odd, take action fast!

The longer you procrastinate the more that alien invader will take over- (for lack of better words to describe the problem with a cancer stage diagnosis)-