Breast cancer: Blood tests can detect cancer before 5 years. (2019)

Breast cancer: Blood tests can detect cancer before 5 years. (2019)


Breast-cancer an innovative blood test could aid early detection? Researchers are developing a blood test that could help detect breast cancer five years before any symptoms become apparent This method would also be less uncomfortable and more cost effective than traditional mammograms According to the World Health Organization WHO breast cancer is the most common type of cancer in women all around the globe That said most types of breast cancer are very treatable and Survival rates are high for those whose cancer doctors detect early and treat immediately However breast cancer does not always produce obvious symptoms at an early stage which can lead to late detection and affect the effectiveness of treatment Recently researchers from the University of Nottingham in the United Kingdom Hypothesize that a blood test that screens for the presence of certain antibodies could help detect breast cancer early and easily They explained that when cancer is present it produces antigens These are substances that induce an immune response The immune system then tries to counteract these substances by releasing Auto antibodies Stove the team started developing a blood test that would be able to detect those Auto Antibodies in the blood and indicate whether or not breast cancer is present They first developed panels of tumor associated antigens specific to breast cancer This allowed them to screen for the presence of autoantigens in the blood that are associated with a response to breast cancer specific dose Tests show reasonable accuracy for the new study the researchers collected blood samples From 90 people with breast cancer and 90 volunteers without cancer the controls The researchers used specialized screening methods to look for auto antibodies generated against 40 tasks They already knew were associated with blood cancer and 27 tasks that were not known to have a link with this type of cancer the results of our study showed that breast cancer does induce auto Antibodies against panels of specific tasks their study co-author Dania alpha Toni a doctoral researcher at the University of Nottingham She adds that they were able to detect cancer with reasonable accuracy by identifying these Auto antibodies in the blood This innovative blood test could help specialists detect the presence of breast cancer up to five years before any visible symptoms occur In total the team developed three panels of tasks that allowed them to screen for auto antibodies that respond to them And the investigators note the more tasks present in a panel the more accurate the blood test results The panel featuring five tasks facilitated the correct detection of breast cancer in 29 percent of the samples from people with breast cancer It also confirmed the lack of breast cancer in 84 percent of the samples from the control group the Panel featuring seven TAS allowed for the correct detection of breast Cancer in 35 percent of the samples collected from people with cancer and it confirmed the lack of cancer in 79 percent of the samples from people without cancer Finally the panel containing nine tasks led to the detection of cancer in 37 percent of the samples from Individuals with breast cancer and it confirmed the lack of cancer in 79 percent of the control star bulls We need to develop and further validate this test says alpha Tony However, these results are encouraging and indicate that it’s possible to detect a signal for early breast cancer Once we have improved the accuracy of the test Then it opens the possibility of using a simple blood test to improve early detection of the disease The researchers are now taking this mission forward by testing blood samples from 800 people with breast cancer against a panel of 90 us This they hope will lead to higher accuracy and the test results a blood test for early breast cancer detection would be cost-effective Which would be of particular value in low and middle income countries It would also be an easier screening method to implement compared with current methods such as mammography explains alpha, Tony The team believes that should this research obtain full funding in the near future The test might become available to the public within the next four to five years Similar tests are in development for other types of cancer, including lung pancreatic colorectal and liver cancers This is all for now, I Hope to meet with you in the next video with more information on further new topics You can also watch our other videos. Hope you find something great Also, please subscribe to our channel for more regular updates Wish you are healthy and wealthy life

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