My mum was told at first the cancer she had was lung and stomach, then at her appointment last week, it was confirmed it was melanoma cancer that has spread to her lungs and stomach. She was at the dentist on Thursday who was concerned and now it's spread to her mouth. I live abroad and have seen her today for the first time in 6 weeks and can see a huge difference and how awful she looks. As it has spread so quickly what should I expect, will any treatment work if it has spread so quickly? How should I prepare myself and my children? I just don't know how to be