analysis of cells present in sputnum to determine if there are signs of cancer.
examination of stained cells obtained from induced sputum samples usually for the presence of premalignant or neoplastic cells.
Examination under a microscope of lung cells found in sputum (mucus and other matter brought up from the lungs by coughing) to check for cancer.
The study of cells within a person's sputum or phlegm. Sputum cytology can reveal the presence of cancerous cells in the lungs.
Examination under a microscope of cells coughed up from the lungs or breathing tubes.