Y90

I've heard of Y90 somewhere along the way, but not sure exactly what it is. Sorry I can't be of any help 

@Tennille, I just found this link, last updated last year, which would indicate that it iscavailable in a limited number of hospitals, probably in major cities.
https://www.insideradiology.com.au/sirt-hp/

Hope this is helpful

Another addition, click on the box in the top right corner that says health consumers information, more easily understandable information