Hi Jaynie86, I'm very sorry to hear of your Mum's diagnosis. I hope she has positive outcomes with the immunotherapy. One reason why they wait 3 months to do scans is because there can be alot of psuedogrowth within the first couple of months of any treatment. Its like the tumours are putting their all into staying in the body, so they grow a bit quite rapidly, before they shrink. With your Mum having difficulty eating food, a dietitian can prescibe fortified drinks similar to Sustagen, to help her keep up a nutritional intake. Her oncologist can give her a referral to a dietitian, along with referrals to others she may need to see eg social worker, palliative care nurse etc. It wouldn't hurt you to speak with a social worker as well, or someone from the Cancer Council on 131120. Talk with your Mum too, & the rest of your family. Talking helps alot. There are lots of info booklets on this website - a valuable source of info. I've included links to a couple I think you could benefit from looking at. The End of Life stage is where the body starts shutting down, the person sleeps more, breathing becomes slower etc; you'll definitely know when that time comes, but your Mum has alot of living to do before she gets to that point. And, depending on her attitude, she could live for quite a while yet. All the best Budgie https://www.cancer.org.au/cancer-information/treatment/immunotherapy https://www.cancer.org.au/assets/pdf/facing-end-of-life#_ga=2.166501246.1352426235.1615526432-1752630685.1602836830
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