TY - JOUR AU - Wilson, Sue AU - Taskila, Taina AU - Ismail, Tariq AU - Stocken, Deborah D. AU - Martin, Ashley AU - Redman, Val AU - Wakelam, Michael AU - Perry, Ian AU - Hobbs, Richard PY - 2009 DA - 2009/01/28 TI - Establishing the added benefit of measuring MMP9 in FOB positive patients as a part of the Wolverhampton colorectal cancer screening programme JO - BMC Cancer SP - 36 VL - 9 IS - 1 AB - Bowel cancer is common and a major cause of death. The NHS is currently rolling out a national bowel cancer screening programme that aims to cover the entire population by 2010. The programme will be based on the Faecal Occult Blood test (FOBt) that reduces mortality from colon cancer by 16%. However, FOB testing has a relatively low positive predictive value, with associated unnecessary cost, risk and anxiety from subsequent investigation, and is unacceptable to a proportion of the target population. Increased levels of an enzyme called matrix metalloproteinase 9 (MMP9) have been found to be associated with colorectal cancer, and this can be measured from a blood sample. MMP9 has potential for detecting those at risk of having colorectal cancer. The aim of this study is to assess whether MMP9 estimation enhances the predictive value of a positive FOBt. SN - 1471-2407 UR - https://doi.org/10.1186/1471-2407-9-36 DO - 10.1186/1471-2407-9-36 ID - Wilson2009 ER -