TV legend Dame Esther Rantzen has admitted "nobody knows" if her cancer medicine is working as she shares what's keeping her positive.
The journalist and presenter, 82, shared her lung cancer diagnosis in January and has since revealed she is facing Stage 4 cancer.
Esther, who is best known for hosting BBC programme That's Life! for 21 years, opened up about her illness “because I find it difficult to skulk around various hospitals wearing an unconvincing disguise”.