[cogman10]

For chemo it's often "these chemicals kills cancer cells faster than they kill regular cells".

[warumdarum]

Which is why we got ecchemo.. where the cancer affected pathways get seperated from the regular ciculatory system via shunt and then get fed the chemo seperately and get a little wash before reconnection to the full circulation. It would be even more ideal if you had the whole navel setup in two entirely seperated systems.. sorry, a man can dream..

[inigyou]

if you can separate a tumour's circulation why not just leave it permanently disconnected?

[jurgenburgen]

Most likely you can’t isolate the tumor but can do organ-level shunts like e.g. the whole kidney. You don’t want to throw away the healthy bits.