[Significance of laryngographic examination in malignant lesions of pharynx, larynx and cervical esophagus].
D004938:Esophageal Neoplasms; D006801:Humans; D007822:Laryngeal Neoplasms; D007830:Larynx; D009333:Neck; D010610:Pharyngeal Neoplasms; D010614:Pharynx
ESOPHAGEAL NEOPLASMS; LARYNGEAL NEOPLASMS; PHARYNGEAL NEOPLASMS