What Is Cancer ?

Cancer is the uncontrolled growth of abnormal cells in the body. It is caused by chemical exposures, ionizing radiation, human genetics, and poor lifestyle- smoking, drinking alcohol. Cancer cells grow and clump together to form tumours. Cancerous tumours are malignant. It will grow quickly and spread to other parts of the body through the blood and lymph systems.

Lungs are a vital part of the respiratory system and waste management for the body. Lung cancer happens when cells in the lungs mutate. The cells usually change because it exposed to dangerous chemicals that we breathe.

Early symptoms are commonly unnoticed. The stomach cancer symptoms often do not appear until the disease is advanced. Most of the symptoms like heartburn, vomiting, poor appetite, and other signs probably cause stomach ulcers, not cancer.