title: New techniques catch lung cancers earlier.
authors.forename: J
authors.initials: J
authors.lastname: McCann
mesh_terms: D002471:Cell Transformation, Neoplastic; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology / Q000517:prevention & control*; D008403:Mass Screening / Q000379:methods*; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D013183:Sputum / Q000166:cytology; D013997:Time Factors; D014055:Tomography, Emission-Computed; D015899:Tomography, Emission-Computed, Single-Photon