What is tetralogy of Fallot? Tetralogy of Fallot (TOF) is a serious, congenital heart defect, affecting about two in 10,000 babies. In TOF, the abnormal connections prevent enough oxygen-poor (blue) blood from flowing to the lungs as it should. As a result, a person with TOF has a lower-than-normal amount of oxygen in the blood and typically, surgical correction is necessary.
the risk for colon cancer increased 19 percent among women who smoked and 8 percent for men who smoked according to gram s team the more years a woman smoked the earlier she started smoking and the more packs of cigarettes smoked a year the greater her risk of developing colon cancerwomen who smoked for 40 years or more increased their risk for colon cancer almost 50 percent the researchers saidtheir risk was especially high for developing proximal or right sided colon cancer with a type of tumor specifically related to smoking gram notedomen who smoked for 40 years or more increased their risk for colon cancer almost 50 percent the researchers said their risk was especially high for developing proximal or right sided colon cancer with a type of tumor specifically related to smoking gram noted
Smoking and lung cancer. By far the biggest cause of lung cancer is smoking. Although some people who have never smoked get lung cancer, smoking causes more than 8 out of 10 cases (86%). The more cigarettes you smoke, the more likely you are to get lung cancer.But the length of time you have been a smoker is also important.y far the biggest cause of lung cancer is smoking. Although some people who have never smoked get lung cancer, smoking causes more than 8 out of 10 cases (86%). The more cigarettes you smoke, the more likely you are to get lung cancer.