Cancer is a medical term that refers to a wide range of diseases caused by abnormal aggressive cells that grow, multiply, divide and spread in the body. They have the ability to penetrate and destroy healthy cells and tissues in the body.
Cancer is one of the leading causes of death in the world. A large number of people die every year from various types of cancer. We can not say that cancer is a deadly disease at all, as some people think; that is, a person with cancer and any type of cancer must die sooner or later. We can not say the opposite, but it is true that in some types the cure rate is high, especially if diagnosed early, and these types: Acute Lymphoid Leukemia. In some other species there is a cure, but low, including: lung cancer, which smokers seek!
The rate of recovery from cancer is present in most species, some of which are high, and others are low. This has improved over time because of the great scientific and medical progress in this field and the evolution of methods in the treatment and detection of cancer. However, the rate of cure in some species may be almost non-existent or non-existent, especially if delayed diagnosis, and the disease was in its advanced stages.
The symptoms of cancer are many, including a common year in which all or most types of cancer, including what is specific to the type without species, and common symptoms common among most species:
- Fatigue and tiredness.
- High temperature.
- Sweating, especially at night.
- Low body weight, possibly rising in some cancers.
- Anorexia.
- The appearance of an abnormal lump or tumor in one or several areas of the body, where it can be clearly observed, touched and sensitized.
- Inflammation or swelling in some organs of the body.
- Anemia, this symptom of common symptoms of leukemia.
- Shortness of breath, chest pain.
- Cough, which in some cases is chronic, lasts for a long time, and may sometimes be accompanied by a sputum or spleen mixed with blood. This is a common symptom of lung cancer.
- Difficulty swallowing, dyspepsia.
- Some types of cancer cause changes in the skin, with some spots on the patient’s skin.
- Non-healing wounds.