Aug 7, 2026 – 12.00pmWhen Sarah Donan, 36, was diagnosed with stage four breast cancer, it was almost too late.The single mother from Sydney’s south-west was told her cancer was inoperable, and she went through two years of intense chemotherapy, radiotherapy, surgeries and other treatments.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Michael SmithHealth editorMichael Smith is the health editor for The Australian Financial Review. He is based in Sydney.Fetching latest articles