Laboratory Investigations
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In the laboratory, examined different things.
First of all, in the laboratory, the blood is examined. It can be a lot of information about the general condition are derived, but also information about possible metastases.
laboratory investigations for ap environmental science
In addition, tissue examined which has been removed during bronchoscopy or puncture in order to determine whether there are cancer cells in the tissue are indeed. Then the type of lung cancer can be determined. The results of blood and tissue research are generally known within one week.
With certain types of non-small cell lung cancer tissue in the laboratory, this is examined to see if there are variations (mutations) in the cells can be found. An EGFR mutation determination is done in this way. Because it's a complicated laboratory, it often takes longer than a week before the doctor the results of this research. Yet the outcome of interest because an established EGFR mutation certain medications (EGFR-TKIs) an appropriate treatment option forms.
