Friday, December 9, 2011

Lung Cancer Diagnosis

!: Lung Cancer Diagnosis

The detection of the lung cancer is done by screening of the suspected individuals - suspected individuals mean people who are indulged in smoking or people more than the age of 45. There is no change in the survival rate as a result of practicing screening of the suspected individuals by many government and international health organizations but one thing is clear patients who had gone under the screening and were put the diagnosis of the lung cancer most of them were asymptomatic.

Once the diagnosis has been made on the basis of radiological screening and symptoms the next step taken is tissue diagnosis. Tissue diagnosis includes biopsy of the tumour tissue, biopsy of mediastinal lymph nodes and biopsy of bone lesions if present. The most important task of the pathologist is to differentiate between the types of lung cancer. There are two types of lung cancer small cell and non small cell.

Staging is the step which is taken after the diagnosis of the cancer. Staging plays an important role in treatment. Staging of any type of cancer includes two steps the first step is to locate the cancer and second step is to have a look on the patient that if he is prepared to endure anti tumour activities. Resectibility of a tumour also depends on the anatomical location of the tumour. For non small cell tumour international TNM staging is used, T means size of tumour, N means regional lymph node involvement and M means distant metastases.Small cell lung cancer includes two stage system. The first stage is called limited stage which is confined to one hemithorax, regional lymph nodes and supraclavicular lymph nodes of the ipsilateral side but if the disease is not confined to these boundaries the disease is classified as extensive stage.


Lung Cancer Diagnosis

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Sunday, December 4, 2011

Stage 4 Lung Cancer Life Expectancy

!: Stage 4 Lung Cancer Life Expectancy

This article discusses about stage stage 4 Lung Cancer Life Expectancy Variables. Cancer of lung is the foremost cause of cancer deaths in the United States, amongst both men and women. Yet the cancer is amongst the most preventable cancers as well. Smoking accounts for approximately 85 percent to 90 percent of cases of the cancer.

Even though the rate of mortality from lung cancer has been declining for men, the rate for women has raised. Early detection and treatment have an effect in life expectancy following diagnosis.

Stage 4 lung cancer life expectancy can be different to a great extent among some people. A number of these variables consist of:
- The certain type and location of cancer of lung: Stage 4 lung cancer includes some types of the disease, and encompasses cancers that have spread to simply one distant region or those that have spread widely
- The age: Younger people have a tendency to live longer than older people with the disease
- The sex: The life expectancy for woman with the cancer is higher at each stage.
- The general health at the time of diagnosis: Being healthy in general at the time of diagnosis is linked with a longer expectancy of life, and a greater capability to withstand treatments that may lengthen survival
- How someone respond to treatment: Side effects of treatments like chemotherapy, targeted therapies, and radiation therapy differ amongst some people, and might limit the ability to put up with treatment
- Other health conditions someone may has: Health conditions like emphysema might lower stage 4 lung cancer life expectancy
- Complications of cancer of lung - Complications like blood clots can lower the stage 4.

While stage 4 of the cancer is not typically curable, it is treatable. These treatments possibly will not just improve survival, but also assist with the symptoms of cancer of lung. A number of treatments are at present being evaluated in clinical trials, and offer expectation that stage 4 lung cancer life expectancy will improve in the future.


Stage 4 Lung Cancer Life Expectancy

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