Archive for the ‘Lung Cancer’ Category



Unlike other forms of lung cancer, metastatic lung cancer is the result of a cancer from another part of the body spreading to the lungs. When a malignancy develops in the body (most often in the breasts, colon, prostate, or bladder, though almost all cancers have the ability to spread) it can sometimes spread through the blood stream. When these malignancies settle into the pulmonary tissues, such as the alveoli (the final vein-like branches of the respiratory system) and the supporting tissues of the respiratory structures, the cancer has metastasized to the lungs.

Unfortunately, treating metastatic lung cancer presents significant challenges. Since the cancer has spread from another part of the body, treatment not only involves addressing the cancer in the lungs, but also the original cancer and any other areas of the body that may have also become affected. In some cases, if the primary tumor is successfully removed and if the spread of the tumor cells to the pulmonary regions is relatively localized, then the management of the cancer by surgical techniques may do the job. However, if the metastatic lung cancer is extensive, because so many areas of the body may be under the influence of the cancer, certain treatments (such as surgery, and in many cases, radiation therapy as well) may prove ineffective. Which leaves most patients with chemotherapy as the primary treatment of choice.

Chemotherapy often uses a combination of drugs (often referred to as “anti-cancer” drugs) to kill cancer cells, though a single drug may be used as well. While the aim of these drugs is to stop cancerous cells from multiplying, they also can damage healthy cells. This is what creates the side effects that are often associated with chemotherapy, such as the loss of hair, nausea and vomiting, and fatigue. The good news, however, is that the healthy cells will generally repair themselves once the chemotherapy process is over.

Chemotherapy can provide a cure (when the cancer disappears and does not return) or help to control the cancer (to keep it from spreading and perhaps kill cancerous cells that have already spread to other areas of the body, such as is the case in metastasized lung cancer) or relieve the symptoms of the cancer (to provide the patient with a better quality of life, even in the face of a poor prognosis). How it’s used in any particular situation is dependent upon the type of cancer, the stage of the cancer, the prognosis, and the plan as set out by the patient and his or her physician.

In addition, there are complementary and alternative treatments. These can include everything from proper nutrition to pain management, from spiritual approaches to natural herbs and supplements. Of course, such alternative plans will vary much the same as traditional treatments, depending on the location and size of the tumor, the age and general health of the patient, and other factors.

Metastatic lung cancer is certainly more challenging to overcome than other forms of lung cancer because the fight against the cancerous cells is not confined to the lungs. And while a cure is unlikely in most cases, in rare instances (usually when the primary tumor has been removed and the spread of the cancer has been limited), the lung metastases can be removed surgically, with a prognosis of long-term survival.

Please note that the information provided in this article is for information purposes only. It should not be used during a medical emergency or for the diagnosis or treatment of lung cancer or metastatic lung cancer. Such situations should always involve the expertise of a physician or health care provider.



The foremost cause of cancer death in the United States is cancer of the lung. As maintained by the American Cancer Society, there are as many as 170,000 new cases each year, and it kills more people than prostrate, breast, and colon cancer combined. Nodules in the lung are small, brownish, round spots and are quite common. Most are benign, but a few may stand for the early stages of lung cancer.

Convincing data from a number of sources now suggests that in high-risk individuals, CT (computed tomography or CAT) screening is the best method to identify lung cancer in its earliest stage. The majority of the cancers originate as a small development or nodule in the lung. Screening CT scans are really sensitive in identifying nodules as small as 2 or 3mm in the lungs.

There are few symptoms of lung nodules. Frequently they’re spotted on an X-ray as an incidental result, or something not linked to the reason for the X-ray. If they are malignant or cancerous, they will enlarge and develop over time and may begin to cause symptoms like shortness of breath or chest pain.

Your doctor may evaluate your current chest X-ray or CT scan with a preceding one. If the nodule emerges in earlier images and hasn’t altered in size, shape or appearance, it’s maybe noncancerous. Causes of noncancerous lung nodules comprise histoplasmosis, hematoma, vascular abnormalities, tuberculosis, and lung cysts. The noncancerous nodules typically need no treatment; however, your doctor will possibly monitor the nodule for alterations making use of periodic imaging tests. Even though the majority lung nodules are noncancerous, some stand for early-stage lung cancer.

As concerns radiation therapy, it consists of high-energy X-ray beams aimed at the nodule. The purpose is to minimize the tumor and lessen the symptoms. Effectiveness relates to the kind of delivery and the other treatments performed in combination with the radiation. Side effects of radiation consist of the tendency to tire easily, loss of appetite, inflammation in the lungs, loss of hair on the chest, and skin irritation.



Lungs are part of the body, responsible for breathing. Lung cancer is caused by abnormal cells that grow into a malignant tumor. The factors that cause lung cancer are many.

Personal and family history of a person are two aspects that may cause lung cancer. Smoking is one of the primary reasons for growth of cancerous cells. History of chain smoking may increase chances of contracting this dreaded disease. It is also possible to be at risk even if not a smoker. Passive smokers are also susceptible to this disease.

Persons above the age of 40 are more liable to be afflicted with cancer. Though it is not a rule and there are enough younger people also who have been afflicted by this disease. People who are exposed to air pollution have to be especially careful and observe for tell tale signs of lung cancer.

Family history of lung cancer increases risks to the disease. It is therefore important to keep updated about the symptoms and causes of the disease. Sometimes the symptoms can be as simple as a cough or fatigue. At times it can be more complicated as a swelling in the throat or difficulty in breathing or swallowing. It is essential to keep tab on personal medical history to help in early detection of the disease.

Lung cancer is a disease that is difficult to detect. Usually it is in the later stages that doctors can actually detect the seriousness of the disease. Treatment for lung cancer is a tedious process. Advanced stages of lung cancer may require a combination of treatments to cure it. Chances of total cure are reduced, if the disease spreads to other parts of the body.

Due to its hereditary factor, children or relatives of lung cancer affected patients should take extra care to get checked regularly and rule out possibility of getting the disease. Regular exercise and a diet with low fat with high fiber content can reduce chances of getting the disease. It would be beneficial to quit smoking and stick to moderate consumption of alcohol.