Is chromosome radiosensitivity and apoptotic response to irradiation correlated with cancer susceptibility?

Abstract

This is the largest and best controlled study of its kind, but it has not replicated previous reports of differences between chromosome breakage or apoptotic response in breast cancer cases vs. controls. However there was a suggestion of increased radiosensitivity in patients with a strong family history, which may indicate a heritable cancer susceptibility trait, warranting further study.