title: Primary cytodiagnosis of synchronous small-cell cancer and squamous-cell carcinoma of the respiratory tract.
abstract: Report is made of the first primary cytodiagnosis of a synchronous small-cell cancer of the lung and squamous-cell carcinoma of the larynx, which were histologically confirmed. Sputum cytology should be used in the detection and surveillance of multiple primary malignancies of the respiratory tract, which have been observed with increasing frequency.
mesh_terms: D018288:Carcinoma, Small Cell / Q000175:diagnosis* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D003581:Cytodiagnosis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D013183:Sputum / Q000166:cytology; D013194:Staining and Labeling