subject: Reasons And Signs Of Lung Cancer [print this page] According to statistics lung growth is the most widespread cancer in men as well as ranks among the top types of cancer in women. Lung cancer causes more deaths in women than breast cancer; lung cancer is strongly associated with smoking. A lot of lung cancer cases arise from tobacco use, public awareness programs concerning the risks of cigarette smoking has resulted in a decrease of lung cancer related cases particularly in the developing nations. The signs and signs and symptoms of lung cancer are varied with respect to the exact site of the cancerous cells and the degree to which they've spread. This article guides you through a few of the signs and symptoms of lung cancer you need to watch out.
Causes of Lung cancer
The major cause associated with lung cancer is cigarette smoking and research shows that over 90% of all cases of lung tumors are due to tobacco use. The risk depends on numerous factors such as the duration one has smoked, the age at which one started smoking and quantity of cigarette smoked. Second hand smoke also called passive smoke is another cause of lung growth. Other causes include air pollution from industries and motor vehicles. Exposure to other elements for example asbestos, chromium, arsenic, nickel and radon boost the risk of increasing lung cancer.
Symptoms related to the actual lung cancer
The development of cancer as well as invasion of your lungs and their surrounding normally results in symptoms such as chest pain, wheezing, shortness of breath as well as coughing blood a condition referred to as hemoptysis. If the tumor has already invaded your nerves it can lead to a condition referred to as Pancoast syndrome that is should pain that travels on the outside of of your arm. Paralysis of the nerves may also be occur leading to hoarseness. If the cancerous tissue affect your esophagus, you will experience trouble while swallowing a condition known as dysphagia. Pneumonia or abscesses may be caused as a result of obstruction of your large airway leading to the collapse of part of your lungs thus stimulating infections.
Symptoms associated to metastasis
Lung cancer may also spread to other organs in your body, when it occurs you might experience excruciating pain in areas where the bones are involved. Cancer may also spread to your brain causing several neurologic signs or symptoms such as headaches, confusion, seizures, altered though process, blurred vision and the actual stroke symptoms.
Pareneoplastic symptoms
Lung cancer is often associated with the pareneoplastic syndrome which results from creation of hormone like matter by the cancerous cells released for your blood system. The most common hormone produced is the adrenocorticophic hormone which leads to over secretion of cortisol hormone by the adrenal glands.
Others
Other non specific signs or symptoms include fatigue, weakness and weight reduction, psychological signs for instance mood changes and depression will also be common. If you develop signs and symptoms related to lung cancer you should consult your doctor. Particularly of you notice blood in your sputum, persistent or worsening cough, chronic cough, chest pain, persistent respiratory infections or even bronchitis, breathing difficulties and mysterious weight loss or fatigue. If you have an archive of smoking you are encouraged to seek doctor's advice should you develop unusual signs or symptoms. Unrelated symptoms such as loss of appetite, depression or knee pain might be early signs of lung growth.
