Tissue banks in NHS histopathology laboratories and the Consensus Statement

Molecular determinants of outcomes: linking tissue banks to outcomes databases

In the past, most outcomes research has focused on defining the clinicopathological determinants of outcomes. More recently, it has become apparent that the molecular features of tumor (as well as the genetic makeup of the patient) significantly influence outcomes, including responsiveness to therapy and prognosis. In view of this, there is a need for more research on the molecular determinants of outcomes. Research biorepositories are important vehicles for this type of research and they could potentially accelerate this work. For biomarker research to affect patient care, it is critical to effectively link patient outcomes data with descriptions of the molecular features of tumors. Effective linkage of outcomes data with tissue banks will dramatically accelerate biomarker research.

The peterborough hospital human tissue bank

The Peterborough Hospital Human Tissue Bank, based in the Cellular Pathology Department of the District Hospital, has been successful in supplying commercial biomedical companies with human tissue for research purposes. Tissue is obtained from routine surgical specimens sent to the laboratory for diagnostic testing and from cadaveric donors examined in the hospital mortuary. All tissue is obtained legally and with the full informed consent of the patient, donor or relative, as appropriate. The mechanism of retrieving, storing and supplying human tissue is described. In publishing the activities of the tissue bank at Peterborough, we wish to encourage others to consider the availability of human tissue in their locality. We recommend a strict legal and ethical code, particularly in relation to fully informed consent.