A new study has shed light on a surprising factor contributing to a substantial number of cancer cases globally. According to the study, this factor is behind one in eight cancer cases worldwide. The study's findings highlight a significant share of cancer cases that can be attributed to this particular factor.

Further details about the study and its findings are available from the source. The study's identification of this factor as a major contributor to cancer cases worldwide is notable, and more information can be found through the original report.

The study provides new insight into the causes of cancer, but for a more in-depth understanding, readers can refer to the source for additional information.