Liquefaction and membrane filtration of sputum for the diagnosis of cancer.
D005374:Filtration; D006652:Histological Techniques; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D009369:Neoplasms; D013183:Sputum
HISTOLOGICAL TECHNIQUES; LUNG NEOPLASMS/diagnosis; SPUTUM