title: Letter: Sarcomatous cells in tracheobronchial secretions obtained from a specimen aspirated during surgery.
mesh_terms: D000368:Aged; D001980:Bronchi; D003581:Cytodiagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D009362:Neoplasm Metastasis; D013183:Sputum / Q000166:cytology*; D013270:Stomach / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology / Q000601:surgery; D014132:Trachea