Biological Evolution Of Cancer And Its Effects On The World As for the theory about the origin of canceration, there are 2 main different opinions. One side insists that the canceration is a result of the change of genes. In another word, it is because the gene mutation under the influenc...
Causes of Lung Cancer Radon gas causes significant numbers of cases of lung cancer in some parts of the world. Radon is a natural radioactive gas that leaks out of certain rocks such as granite. It accumulates in badly ventilated buildings and then people inhale large concentrations of it. Ca...
Tumors can be benign or malignant; when we speak of "cancer," we are referring to malignant tumors. Medical professionals can usually remove benign tumors, and these tumors do not spread to other parts of the body. Malignant tumors, on the other hand, often grow aggressively locally where th...
Tumors can be benign or malignant; when we speak of "cancer," we are referring to malignant tumors. Medical professionals can usually remove benign tumors, and these tumors do not spread to other parts of the body. Malignant tumors, on the other hand, often grow aggressively locally where th...
One of the most common cancers, lung cancer usually occurs when a cancer-causing agent, or carcinogen, triggers the growth of abnormal cells in the lung. These cells multiply out of control and eventually form a tumor. As the tumor grows, it destroys nearby areas of the lung. Eventually,...
Causes Symptoms Diagnosis Treatment Prevention Communities Whether you’re facing a lung-cancer diagnosis yourself or are worried about having a higher-than-average risk, you deserve answers. And clear ones, too. That’s what we’re here for. HealthCentral’s number-one priority is to share the...
What is Lung Cancer? About Types Symptoms Causes Stages Screening Treatment What is Lung Cancer? The lungs are an essential part of the respiratory system. The respiratory system consists of a pair of lungs that also have different parts. The right lung has three lobes, and the left lung ...
by the blood, via red blood cells, to the lungs. The lungs use the required percentage needed and converts the rest into carbon dioxide for us to breathe out into the atmosphere. This systematic exchange of gases gets disrupted due to the aftereffects of smoking. Therefore, with the lungs...
The biologic characteristics of lung cancers do not differ markedly between women and men, although one epidemiologic study has suggested increased susceptibility of women to the carcinogenic effects of cigarette smoking, the primary cause of the majority of lung cancers. In industrialized nations such ...
Lung cancer is linked with a range of possible causes and risk factors. A person may develop lung cancer due to exposure to chemicals or because of genetics. Sometimes there is no clear cause. People who never smoked and have no known long-term exposure to chemicals, for example, may still...