Posts Tagged ‘survival rates’

Type Of Lung Cancer Facts

Thursday, May 20th, 2010

Lung cancer happens to be an abnormality with the tissue inside the lung in which a cell’s typical routine of existence is to grow fresh cells if they are required - but with a cancer, the development is out of control.

Most lung cancers, about 95 percent, tend to be cancers in the surface cells in the lung, though a very tiny percentage of lung cancers may be mesotheliomas that are coming from lung cancer of the pleura.

Diagnosing Lung Malignancy

Diagnosing lung cancers is difficult sometimes simply because 25% of sufferers identified as having lung cancer tumor might have no warning signs at the time of a diagnosis. Diagnosis occurs in most of these situations whenever a chest radiograph is done for another unrelated reason and then an abnormality turns up. In most cases a biopsy (tiny sample of lung tissue) is needed in order to confirm a diagnosis.

Symptoms such as persistent chest pain, coughing and wheezing losing weight, tiredness, persistent hoarseness, and problems swallowing could be related to other causes and diagnosis of lung cancer might be delayed.

Early stages of lung cancer malignancy are deemed more responsive to treatment as well as more unlikely to have additional organ involvement however that certainly depends on the type of cancer also.

Reports state that at least 80% of the deaths related to lung cancer throughout the world are due to smoking even though various other carcinogens can also induce lung cancer. Exposure to Radon gas is also a reason behind lung malignancy with nearly twelve percent of lung cancer deaths owing to radon exposure.

Particles in the air also appear to have some effect on the growth of some forms of lung cancer. The finer the air particle the further it permeates throughout the lung.

Asbestos fibers are also a cause of lung cancer - these silicate fibers can easily remain inside the lungs over periods greater than twenty years. Workers subjected to asbestos fibers have a five times greater chance of developing lung cancer and smokers that are exposed have a 50 to 90 times greater risk compared to non-smokers.

Various other lung diseases may actually raise the risk of getting lung cancer to four to five times higher than typical.

Management of Lung Cancer Malignancy

Chemotherapy can be described as a course of medication treatments meant to effectively kill the cancerous cells. Radiation treatments might be used with a healing intent on lung malignancy or it could be utilized for relief of symptoms or as a preventative measure after surgical procedures.

Surgery - Some lung cancers are operable yet others are not, but ordinarily surgery is preceded or followed by chemotherapy or radiation to attempt to kill any stray cancer cells. This method is usually used in instances where cancer has been identified in its early stages and hasn’t spread to other areas of the body.

Treatment would depend on the stage of the lung cancer malignancy as well as involvement of other bodily organs, the type of cancer, and the overall condition of the affected person with the lung cancer. The available treatment protocols change day-to-day, and new and fresh treatments for lung cancer and its various forms are being created all the time.

Things You Should Know About Cancer Stages

Tuesday, March 30th, 2010

When cancer is diagnosed the doctor will go through steps to figure out the stage of the cancer. Cancer stages are used to help doctors form a treatment plan and to help patients understand the extent of their cancer and the prognosis. Staging cancer may seem confusing, but it is actually not that difficult to understand.

Identifying Staging

Cancer stages are determined through a process called staging. Staging determines the severity of the cancer. It is based on the extent of the cancer and how much it has spread in the body. Doctors will perform additional tests to check the body for cancer and to get a good idea of where the cancer is, where it began and if it is spreading.

Importance of Staging

Staging helps in many ways. It is an important part of the process in determining how to treat the cancer. It is also useful for future research and understanding how that particular cancer reacts in the body. Here are the main reasons why staging is important:

• Helps find out the treatment plan
• Helps in finding out a lung cancer prognosis
• Useful in research studies

Elements of Staging

Staging is completed by examining various factors. To keep up a level of consistency for the staging, there are some factors that are included in determining the stages of cancer. These factors are:

•  Location of the beginning of the cancer
• Number and size of tumors
• Cell type and grade of tumor
• Metastasis extent

The Systems of Staging

Lung cancer stages are referred to based upon a staging system. The most commonly used staging system is the TNM system. TNM stands for:

T stands for Tumor
N stands for Lymph Nodes
M - Metastasis

Every letter receives a number added to it to signify the level of the cancer regarding the tumor, lymph nodes and metastasis. The range numbers is from 0 to 4, with 0 being representative of none and 4 being the highest stage of cancer.

Cancer stages are generally based on the five stages of a simple chart. Here’s how it looks:

Stage 0: Only early or pre-cancerous cells are present

Stage 1, 2 and 3: Cancer is present and may have spread in the localized area

Step 4: The cancer has spread somewhere else in the body

Knowing the cancer stage is sometimes difficult, however it’s essential. Someone who receives a cancer diagnosis in stage 1 can know that the cancer is easier to cure and as a result the prognosis is probably good.

Lung Cancer Symptoms - Overview

Tuesday, March 23rd, 2010

One of the main problems of diagnosing lung cancer is that a lot of patients don’t feel the symptoms of lung cancer; they can feel the symptoms in the advanced stage. Therefore, it’s extremely essential for people, particularly those at extreme risk, to recognize the symptoms of lung cancer. People should be conscious of these symptoms and consult it with their doctor; even if they are just suspected of having lung cancer.

The Hidden Disease

Lung cancer symptoms do not usually appear in the early stages. Generally, when symptoms appear, they’re related to tumor growth or spread of cancer to other parts of the body. In several cases, the lung cancer is found when a chest x-ray is taken for another reason.

The difficulty with lung cancer is that the cancer has no symptoms in the early stages, but the lung cancer is more difficult to cure when it spreads to other parts of the body or in the high stages.

Even when symptoms do present it can be difficult to notice that they are something more than a chest cold or other common respiratory illness. Many times people ignore them or use over the counter medication to try and treat what they believe is a simple virus.

The Symptoms of Lung Cancer

Lung cancer symptoms are usually similar to those you would feel with a common virus or infection. Symptoms of lung cancer include:

• Persistent cough

• Chest pain

• Breath shortness

The symptoms of lung cancer may include cough with blood that usually gets attention, since this is not a symptom of a cold or virus. Nevertheless, in several cases this kind of symptom comes later in the stage of growth of lung cancer.

The best way to catch signs of lung cancer early is to just be aware. Some things to know and monitor are:

• A new cough that suddenly develops, particularly if you smoke or used to smoke.

• A persistent cough that does not go away even with medication.

• The pain chest which is dull, but persistent.

• Out of breath

• Hoarseness

• Repeated respiratory illness

Some of the reason why lung cancer has a high mortality rate is because it is very difficult to find in the early stages. Signs and symptoms are the major way that people realize they have cancer and when it is not just the symptoms present, it may be impossible to discover the cancer in time for the proper control, treatment, and life saving.

Lung Cancer Secrets

Monday, March 22nd, 2010

Lung cancer happens to be an abnormality of the tissue inside the lung where the cell’s normal cycle of life is to grow fresh cells if they are needed - but with a cancer, the development is uncontrolled.

Most lung cancers, about 95%, are cancers on the outermost cells of the lung, although a tiny percentage of lung cancers might be mesotheliomas that are from lung cancer in the pleura.

Diagnosing Lung Cancer

Diagnosis of lung cancers is challenging sometimes since twenty five% of people clinically determined to have lung malignancy may have no signs or symptoms before a diagnosis. A diagnosis happens in most of these cases whenever a chest x-ray is carried out for a different unrelated cause and an anomaly turns up. Usually a biopsy (small piece of lung tissue) is needed to confirm the diagnosis.

Signs like lingering chest discomfort, wheezing and coughing weight loss, low energy, persistent hoarseness, as well as problems swallowing may be related to other causes and therefore diagnosis of lung malignancy could be delayed.

Early stages of lung cancer  are looked at as a lot more amenable to treatments and less likely to have additional organs involved but that of course will depend on the kind of cancer malignancy as well.

Reports state that around 80 percent of deaths attributed to lung cancer malignancy across the world result from smoking cigarettes although other carcinogens also can bring about lung cancer malignancy. Contact with Radon gas is a cause of lung cancer malignancy with nearly 12 percent of all lung cancer deaths attributable to radon exposure.

Particulates in the air likewise seem to have some effect on the growth of some types of lung malignancy. The smaller the particulate the more deeply it penetrates throughout the lung.

Asbestos fibers are also a cause of lung cancer  – these silicate fibers can stay inside the lungs over time periods greater than 20 years. Employees exposed to these asbestos fibers have a five X increased chance of developing lung cancer malignancy and people who smoke and who are exposed have a 50 to 90 times greater risk compared to non-smokers.

Other lung ailments appear to increase the risk of developing lung cancer from four to five times higher than typical.

Management of Lung Cancer Malignancy

Chemotherapy is a program of medication treatments intended to effectively kill the cancer growths. Radiation treatment may perhaps be used using a curative intent on lung malignancy or it might be utilized for relief of symptoms or as a preventative measure after surgical procedures.

Surgical treatment - Some lung cancers are operable yet others are not, but ordinarily surgery is followed or preceded by radiation or chemotherapy to try to destroy virtually any stray cancer cells. This strategy is often used in instances where the cancer has been identified in its beginning stages and hasn’t spread to other areas of the body.

Treatment is dependent on the stage of the lung cancer as well as involvement of the certain other internal organs, the kind of cancer malignancy, and the condition of the affected person with the lung cancer malignancy. The available treatment protocols change day-to-day, plus new and fresh treatments for lung cancer as well as its various types are now being created on a regular basis.