Some children have already died and only a minority who inherit the mutation will escape cancer in their lifetimes.

A sperm donor with a rare genetic mutation linked to an increased risk of developing cancer fathered at least 197 children across Europe, some of whom have already died from the disease, according to ...

A single sperm donor whose sperm contains a cancer-causing gene has fathered almost 200 children in Europe, an investigation finds.

Sperm from a single donor in Europe has reportedly been used to conceive at least 67 pregnancies, although the donor carried a rare cancer-causing mutation. The donor’s mutation has been linked to ...

Nearly 200 children across Europe have been conceived by sperm from a donor carrying a gene that dramatically increases the risk of developing cancer, according to a new report released on Wednesday, ...