Elles (37) has already had cancer six times, but will soon climb Mount Everest: ‘Now I am fit’

37-year-old Elles van Buren had her breasts removed preventively. She then developed tumors on her ovary, in the corner of her eye, and on her skin, and had troubled cells near her cervix. Now she is going to climb Mount Everest. ‘I am fit. Now you can.’