Author Interviews, Biomarkers, Cancer Research / 05.08.2019

MedicalResearch.com Interview with: Emeritus Professor Attila Lorincz, PhD Centre for Cancer Prevention Queen Mary University of London  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The vast majority of women with cervical lesions are not at risk for cancer, however, because there is no way to accurately identify the very small proportion of women at risk of cervical cancer a recommendation for treatment is commonly given by doctors. Surgery on women with cervical lesions is risky for future pregnancies and can cause harm to the baby. Occasionally there are also problems in physical recovery and the mental well-being of the treated women. We wanted to see if the S5 DNA methylation test could identify the women who need treatment. We ran a two-year follow-up study on 149 young women with moderate dysplasia in Finland. Our results showed that the S5 test was by far the best method to reveal which women needed treatment.  (more…)
Author Interviews, Cancer Research, Colon Cancer, JAMA / 07.05.2019

MedicalResearch.com Interview with: Prof. Dr. med. Hermann Brenner Clinical Epidemiology and Aging Research Division Head German Cancer Research Center Foundation under Public Law Germany  MedicalResearch.com: What is the background for this study? Response: Colorectal cancer is the third most common cancer globally, accounting for almost 900.000 deaths every year. Most of these deaths could be prevented by screening colonoscopy with early detection and removal of precursors of the cancer. However, capacities and use of screening colonoscopy are limited in most parts of the world, and low-cost but reliable noninvasive screening tests are important alternative primary screening tests. The currently best established noninvasive tests are fecal immunochemical tests for hemoglobin (FITs) which are offered for colorectal cancer screening in an increasing number of countries. Although FITs detect the majority of colorectal cancers they detect approximately one out of four advanced adenomas only, the precursors of most colorectal cancers. We hypothesized that this proportion could be increased by taking a single pill of aspirin two days prior to collecting the stool sample for FIT, because the well-established antithrombotic effects of aspirin might favor detecting occult bleeding from colorectal cancer or its precursors. (more…)