Diagnosis of lung cancer treatments that work 
Before treating a medical condition, he must first make a diagnosis and for lung cancer, there are many tools available to help diagnose the disease. Once the diagnosis is complete, the stage of lung cancer should be determined effectively in order to choose a treatment option – this is called "staging."
In general, if a patient discovers an anomaly as a result of routine x-ray check-up or following thesymptoms they cause to consult a doctor. Typical symptoms are a persistent cough or sputum production of blood, but it is important to remember that there are other causes other than lung cancer that can cause these symptoms.
To confirm that this is a mistake, the medical team will ask all or part of diagnostic techniques include:
CT Scan – CT stands for "computed tomography and X-rays used to provide a detailed picture of youranatomy. There is no transaction in question and the procedure is completely painless.
PET scan – PET stands for "positron emission Positive" and is another tool for noninvasive diagnosis that provides a detailed representation of the anomaly and an indication of whether it is malignant or not. Tumors of cancer using high energy in medical terms that show high rates of metabolic activity, which requires a lot of nutrition in the form of sugars. By injecting into the patientglucose solution that binds with a slightly radioactive tracer, PET scan can reveal the concentrated glucose solution – it provides an overview of the extent of the anomaly and, as his lungs are in the majority (that n 'no metabolism), provides accurate location of the tumor. You should be aware that a positive result of PET exploration is not conclusive evidence of cancer because of other conditions can create high metabolic activity to be displayed in thePET Scan, for example, inflammation of lung tissue.
Bronchoscopy – tissue samples or samples of the major airways can be taken by inserting a flexible tube containing fiber optics and a camera. The tube is inserted into the nose or mouth and may be slightly uncomfortable for patients, but not require surgery. Tissue samples collected can be analyzed in the pathology laboratory to confirm or rule out cancer.
Needle biopsy – using a scanner to the target area in generalthe anomaly, a surgeon can insert a needle into the affected area and remove a sample of lung tissue. Once again, the sample can be analyzed to confirm or exclude the presence of a cancer patient.
Surgical biopsy – if the anomaly is small or located in an inaccessible part of the lungs, then a needle biopsy may not be appropriate and may require surgery. The surgeon makes two small incisions using specialized instruments can remove part of lungcontaining tissues. The sample is analyzed to confirm the diagnosis.
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