What is Cancer?
Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells. If the spread is not controlled, it can result in death. Cancer can occur in almost any tissue of the body and has many forms, including
breast cancer,
lung cancer, and
prostate cancer.
What Causes Cancer?
The exact cause of cancer is not always known, but several factors can increase the risk of developing cancer. These include genetic mutations, lifestyle factors such as smoking and poor diet, environmental exposures such as radiation, and infections. Understanding the role of
genetic mutations and
environmental exposures is crucial in cancer prevention.
What are the Side Effects of Cancer Treatment?
Cancer treatments can cause a range of
side effects, depending on the type of treatment and the individual's response. Common side effects include fatigue, nausea, hair loss, and an increased risk of infection. Managing side effects is an important aspect of cancer care.
How Can Cancer be Prevented?
While not all cancers can be prevented, adopting a healthy lifestyle can significantly reduce the risk. This includes avoiding tobacco, limiting alcohol consumption, maintaining a healthy weight, staying physically active, and eating a balanced diet rich in fruits and vegetables. Additionally, regular screenings and vaccinations, such as the
HPV vaccine, can help prevent certain types of cancer.