According to the American Cancer Society, over 1.6 million new cancer cases will be diagnosed in the United States annually. In addition, they claim that over 600,000 cancer-related deaths will occur in the United States each year. This does not account for the statistics around the world. After heart disease, cancer is the leading cause of death in the United States.
Thankfully, if patients are lucky and catch their symptoms early, many different types of cancer are treatable. Cancer treatment varies based on the type a patient has, but typically includes chemotherapy, radiation therapy, and immunotherapy. Surgery to cure cancer is also common when doctors need to remove a tumor.
Having a persistent cough with no other symptoms could just be a sign of an upper respiratory illness such as bronchitis or sinusitis. Although both may require treatment, they are not significant concerns. However, if a persistent cough is accompanied by blood-tinged saliva, a persistent cough may be a sign of cancer. If individuals spot a little blood in their saliva when they cough, it could be a sign of lung, neck, or head cancer. Thus, individuals should seek treatment as soon as possible if they have a cough that lasts more than a month or if blood is present.