title: Head and neck neoplasms: cytopathology in diagnosis.
mesh_terms: D001707:Biopsy, Needle; D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007822:Laryngeal Neoplasms / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000175:diagnosis; D009297:Nasal Mucosa / Q000166:cytology; D009669:Nose Neoplasms / Q000175:diagnosis; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis; D010610:Pharyngeal Neoplasms / Q000175:diagnosis; D013183:Sputum / Q000166:cytology*