Hey there I am just clutching at straws but my husband has stage 4 lung n brain cancer not great outcome,he can't have a shunt as the fluid will spread to his stomach,he can't have radiotherapy as his brain is already swelling so can't do that and biopsy wouldn't make any difference to the outcome so just wondering if any trials we can try or if anyone else has done this before like I say clutching at straws I know xx thank you