Lung Cancer Diagnostics

Diagnosing lung cancer in its early stages is often difficult because, quite often, no symptoms may be present. If lung cancer is suspected, talk to your physician immediately about the following lung cancer diagnostic techniques.

Sputum Cytology

The microscopic examination of cells obtained from a deep-cough sample of mucus in the lungs.

Bronchoscopy

The doctor puts a bronchoscope (a thin, lighted tube) into the mouth or nose and down through the windpipe to look into the breathing passages. Through this tube, the doctor can collect cells or small samples of tissue.

Needle Aspiration

A needle is inserted through the chest into the tumor to remove a sample of tissue.

Thoracentesis

Using a needle, the doctor removes a sample of the fluid that surrounds the lungs to check for cancer cells.

Thoracotomy

Surgery to open the chest is sometimes needed to diagnose lung cancer. This specialized procedure is performed at Forsyth Regional Cancer Center.

Many of these tests require a physician's order. For more information, talk to your doctor.