Will You Be Shopping At Boots This...
News1 min ago
No best answer has yet been selected by lisa76. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I think it's spelled metastasise, meaning it's spread from the original site, as in, "It's metastasized throughout the patient's body".
Put the word into Google and search, that'll bring up some interesting hits (careful with the spelling), and try both with an s and a z (not sure if Americans spell it with a z), and try the past participle too (as in the sentence above, in quotes). You don't want to limit your search unnecessarily.
I hope he recovers. Good luck!