pls advise

seeking help for my dad

my dad was taken to the hospital with signs of jaundice about 3.5 months ago

he now has a internal stint which seems to be working well and has no signs of jaundice right now

after numerous tests they found that he has a liver tumour and speculate that he has liver metastasis - they have apparently located some nodules in the lungs, a small gall bladder stone & a cyst in his right kidney

no primary was located - despite numerous ultrasounds, ct scans, endoscopy & colonoscopy

we have not put him through chemo or radiation

he has been taking natural medications ever since and seem to be doing very well

i want some additional help and believe strongly in homeopathic medication - was hoping you could recommend some things

his major issues right now - ofcourse getting rid of the tumour & stopping the spread of the disease if in fact it is a metastasis; he has some constipation issues; he is a little anemic; & he has developed pain in his right heel and in the arch of the right feet only, he feels this pain travels to the knee - the knee pain is not too intense, but the right feet pain is strong which makes his walking difficult

would you be able to advise some things pls?

would truly appreciate it - thnx