Future research should try to identify specific infections which could potentially be a trigger. If these are found, it could lead to future preventative measures.

The virus would hit this mutant cell and cause a second mutation, prompting the onset of cancers like leukemia or brain tumors.

Infections could be a trigger for the onset of the cancer in a limited number of susceptible individuals, those with a genetic predisposition.

We found that place of birth was particularly significant, which suggests that an infection in the mother while she is carrying her baby, or in a child's early years, could be a trigger factor for the cancer.

This is merely a part of our comprehensive research into possible future hydrogen supply mechanisms and does not involve joint development of fuel-cell vehicles.

It's clear now that states are the key to the future of medical research.