Brain Tumor Commentator Aaron Freeman hopes he caused his sister's brain tumor. When they were children, he kicked her in the head. As an adult, she developed the tumor. The exact cause isn't certain, but the other probable cause is genetic - and the gene is linked to breast cancer - so he hopes that it is the kick, and not the gene, that is the culprit.

Brain Tumor

Brain Tumor

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Commentator Aaron Freeman hopes he caused his sister's brain tumor. When they were children, he kicked her in the head. As an adult, she developed the tumor. The exact cause isn't certain, but the other probable cause is genetic - and the gene is linked to breast cancer - so he hopes that it is the kick, and not the gene, that is the culprit.