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Non-small Cell Lung Cancer Learning Center

Cough that doesn't go away; Coughing up blood; Shortness of breath; Wheezing; Chest pain; Loss of appetite; Losing weight without trying;
Source:ADAM
Date:September 14, 2009
Lung cancers tend to spread very early, and only 15% are detected in their early stages. The chances of early detection, however, can be improved by seeking medical care at once if any of the following symptoms appear: a cough that does not go awa...
Source:Gale Encyclopedia of Medicine
Causes Tobacco smoking accounts for nearly 90% of all lung cancers. Giving up tobacco can prevent most lung cancers. Smoking marijuana cigarettes is considered another risk factor for cancer of the lung. Second hand smoke also contributes to the d...
Source:Gale Encyclopedia of Cancer
Question: Why does it get harder to lose weight with age? Answer: One must burn more calories than one takes in to lose weight at any age. This can be done either with caloric restriction or with exercise. Although metabolism slows down somewhat a...
Source:ADAM
Date:August 1, 2009
Weight loss is a reduction in body mass characterized by a loss of adipose tissue (body fat) and skeletal muscle.
Source:Gale Encyclopedia of Cancer
Coughing is an important way to keep your throat and airways clear. However, excessive coughing may mean you have an underlying disease or disorder. Some coughs are dry, while others are considered productive. A productive cough is one that brings...
Source:ADAM
Date:November 15, 2009
A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.
Source:Gale Encyclopedia of Medicine
A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.
Source:Gale Encyclopedia of Alternative Medicine
A cough is a forceful release of air from the lungs that can be heard. Coughing protects the respiratory system by clearing it of irritants and secretions.
Source:Gale Encyclopedia of Children's Health
Breathing difficulty involves a sensation of difficult or uncomfortable breathing or a feeling of not getting enough air. See also: Difficulty breathing - first aid
Source:ADAM
Date:June 12, 2009
Shortness of breath, or dyspnea, is a feeling of difficult or labored breathing that is out of proportion to the patient's level of physical activity. It is a symptom of a variety of different diseases or disorders and may be either acute or chronic.
Source:Gale Encyclopedia of Medicine
Wheezing is a high-pitched whistling sound during breathing. It occurs when air flows through narrowed breathing tubes.
Source:ADAM
Date:May 12, 2009
Wheezing is a high-pitched whistling sound associated with labored breathing.
Source:Gale Encyclopedia of Medicine
Wheezing is a high-pitched whistling sound associated with labored breathing.
Source:Gale Encyclopedia of Alternative Medicine
Coughing up blood is the spitting up of blood or bloody mucus from the lungs and throat (respiratory tract. Hemoptysis is the medical term for coughing up blood from the respiratory tract.
Source:ADAM
Date:November 21, 2009
Hemoptysis is the coughing up of blood or bloody sputum from the respiratory tract. The blood can come from the nose, mouth, throat, airway passages leading from the lungs, or the lungs. Hemoptysis can range from small quantities of blood-stained ...
Source:Gale Encyclopedia of Cancer
Hemoptysis is the coughing up of blood or bloody sputum from the lungs or airway. It may be either self-limiting or recurrent. Massive hemoptysis is defined as 200–600 mL of blood coughed up within a period of 24 hours or less.
Source:Gale Encyclopedia of Medicine
Unintentional weight loss is a decrease in body weight that is not voluntary. In other words, you did not try to loss the weight by dieting or exercising. See: Intentional weight loss
Source:ADAM
Date:February 22, 2009
Blood-tinged sputum is distinguished from frank hemoptysis—or coughing up blood without or with very little sputum—which can be a potentially life-threatening condition requiring immediate medical attention. Sputum that is streaked with blood may be due to something as benign as irritation of upper-airway passages due to dry ambient air, or it may a sign of a more serious medical condition, such as pneumonia or a blood clot in the lung, especially if accompanied by other symptoms..
Source:Healthline
Date:September 30, 2007
When the airways are blocked or narrowed by inflammation, secretions, a foreign object, mass, swelling or spasm, the breath sounds become noisy. If the high pitched breath sounds are a sign of difficulty breathing then immediate medial attention is required..
Source:Healthline
Date:November 30, 2007
Breath sounds are the noises produced by the structures of the lungs during breathing. See also: Wheezing
Source:ADAM
Date:November 2, 2009
Pain is a universal human experience. The International Association for the Study of Pain (IASP) defines pain as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage or described in terms of such damage...
Source:Gale Encyclopedia of Neurological Disorders
Pain, medically termed "nociception," is a response to noxious stimuli that is conveyed to the brain by sensory neurons . The discomfort signals actual or impending injury to the body. However, pain is more than a sensation, or the physical awaren...
Source:Gale Encyclopedia of Nursing and Allied Health
Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, ...
Source:Gale Encyclopedia of Medicine
Pain is an unpleasant feeling that is conveyed to the brain by nerves in the body.
Source:Gale Encyclopedia of Children's Health
Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, ...
Source:Gale Encyclopedia of Alternative Medicine
Fatigue is a feeling of weariness, tiredness, or lack of energy.
Source:ADAM
Date:August 3, 2009
Fatigue is physical and/or mental exhaustion that can be triggered by stress , medication, overwork, or mental and physical illness or disease.
Source:Gale Encyclopedia of Alternative Medicine
Fatigue may be defined as a subjective state in which one feels tired or exhausted, and in which the capacity for normal work or activity is reduced. There is, however, no commonly accepted definition of fatigue when it is considered in the contex...
Source:Gale Encyclopedia of Neurological Disorders
Fatigue is physical and/or mental exhaustion that can be triggered by stress , medication, overwork, or mental and physical illness or disease.
Source:Gale Encyclopedia of Medicine
Fatigue may be defined as a subjective state in which one feels tired or exhausted, and in which the capacity for normal work or activity is reduced. There is, however, no commonly accepted definition of fatigue when it is considered in the contex...
Source:Gale Encyclopedia of Mental Disorders
Fatigue is a feeling of exhaustion or loss of strength. The duration of fatigue for a patient with cancer has been found to last from one to two times the length of time between diagnosis and completion of treatment, so it is common for fatigue to...
Source:Gale Encyclopedia of Cancer
Chest pain is discomfort or pain that you feel anywhere along the front of your body between your neck and upper abdomen.
Source:ADAM
Date:June 1, 2009
Weakness is a reduction in the strength of one or more muscles.
Source:ADAM
Date:August 8, 2009
Bone pain represents one of the most debilitating side effects of the metastases of high-incidence cancers such as breast, prostate, lung, and multiple myeloma (myelomatosis). Severe bone pain is frequent, reported by greater than 65% of patients ...
Source:Gale Encyclopedia of Cancer
Anorexia is characterized by a loss of appetite or lack of desire to eat.
Source:Gale Encyclopedia of Cancer
Hoarseness is having difficulty producing sound when trying to speak, or a change in the pitch or quality of the voice. The voice may sound weak, very breathy, scratchy, or husky.
Source:ADAM
Date:October 10, 2008
A voice disorder is an abnormality of one or more of the three characteristics of voice: pitch, intensity (loudness), and quality (resonance).
Source:Gale Encyclopedia of Nursing and Allied Health
Joint pain can affect one or more joints. See also: Arthritis (inflammation of joints; Bursitis; Muscle pain.
Source:ADAM
Date:April 24, 2008
Shoulder pain involves any pain in or around the shoulder joint.
Source:ADAM
Date:August 26, 2009
Stridor is a term used to describe noisy breathing in general, and to refer specifically to a high-pitched crowing sound associated with croup , respiratory infection, and airway obstruction.
Source:Gale Encyclopedia of Medicine
Facial swelling is the build-up of fluid in the tissues of the face. Swelling may also affect the neck and upper arms.
Source:ADAM
Date:February 23, 2009
Nail abnormalities are problems with the color, shape, texture, or thickness of the fingernails or toenails.
Source:ADAM
Date:April 17, 2009
Ptosis is also called "drooping eyelid." It is caused by weakness of the muscle responsible for raising the eyelid, damage to the nerves that control those muscles, or looseness of the skin of the upper eyelids.
Source:ADAM
Date:July 17, 2008
Ptosis is the term used for a drooping upper eyelid. Ptosis, also called blepharoptosis, can affect one or both eyes.
Source:Gale Encyclopedia of Medicine
Bone pain or tenderness is aching or other discomfort in one or more bones.
Source:ADAM
Date:May 2, 2009
Dysphagia is a disorder of swallowing.
Source:Gale Encyclopedia of Nursing and Allied Health
Stridor is an abnormal, high-pitched, musical breathing sound caused by a blockage in the throat or voice box (larynx. It is usually heard when taking in a breath. See also: Wheezing
Source:ADAM
Date:May 8, 2008
Stridor is a term used to describe noisy breathing in general and to refer specifically to a high-pitched crowing sound associated with croup , respiratory infection, and airway obstruction.
Source:Gale Encyclopedia of Children's Health
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