title: The cytopathology of the respiratory tract. A review.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D001706:Biopsy; D002277:Carcinoma / Q000473:pathology; D018288:Carcinoma, Small Cell / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D003584:Cytological Techniques; D004847:Epithelial Cells; D004848:Epithelium / Q000473:pathology; D006801:Humans; D008172:Lung Diseases, Fungal / Q000473:pathology; D008174:Lung Diseases, Parasitic / Q000473:pathology; D008264:Macrophages / Q000473:pathology; D009362:Neoplasm Metastasis; D011650:Pulmonary Alveoli / Q000473:pathology; D012137:Respiratory System / Q000473:pathology; D012140:Respiratory Tract Diseases / Q000473:pathology*; D012141:Respiratory Tract Infections / Q000473:pathology; D012142:Respiratory Tract Neoplasms / Q000473:pathology*; D013183:Sputum / Q000166:cytology; D014777:Virus Diseases / Q000473:pathology