- Imaging Tests
Chest X-ray: This is often the initial imaging test to detect abnormalities in the lungs.
Computed Tomography (CT) Scan: CT scans provide more detailed
images of the lungs and surrounding structures, helping to identify the size, location, andextent of any tumors.
2. Biopsy:
If suspicious areas are found on imaging tests, a biopsy may be
recommended to confirm the presence of cancer.
Different types of biopsies include fine-needle aspiration, core biopsy, or
surgical biopsy. The choice depends on the location and size of the tumor.
3. Sputum Cytology:
In some cases, a sample of sputum (mucus coughed up from the lungs) may be examined under a microscope to check for cancer cells.
4. Bronchoscopy:
This procedure involves using a thin, flexible tube with a light and camera
(bronchoscope) to examine the airways and take a biopsy.
5. Molecular Testing:
Testing for specific genetic mutations or alterations in the tumor cells may
be performed to guide treatment decisions.
6. Staging:
Once a diagnosis is confirmed, further tests such as positron emission tomography (PET) scans and bone scans may be conducted to determine the stage of the cancer.