Integrating biobanks: addressing the practical and ethical issues to deliver a valuable tool for cancer research.

Abstract

Cancer is caused by complex interactions between genes, environment and lifestyles. Biobanks of well-annotated human tissues are an important resource for studying the underlying mechanisms of cancer. Although such biobanks exist, their integration to form larger biobanks is now required to provide the diversity of samples that are needed to study the complexity and heterogeneity of cancer. Clear guidelines and policies are also required to address the challenges of integrating individual institutional or national biobanks and build public trust. This Science and Society article highlights some of the main practical and ethical issues that are undergoing discussion in the integration of tissue biobanks for cancer.