Idiopathic Laryngeal Deviation Associated with Carcinomas

Near-total laryngectomy for laryngeal carcinomas with subglottic extension.

OBJECTIVE To investigate whether Pearson classic near-total laryngectomy is a sensible surgical treatment modality for laryngeal carcinomas with subglottic extension. DESIGN Retrospective analysis of patients treated by near-total laryngectomy in a university hospital that is an academic tertiary health care center. PARTICIPANTS AND INTERVENTION Medical and computer records of 135 patients ...

Arylhydrocarbonhydroxylase inducibility and smoking habits in patients with laryngeal carcinomas.

There is considerable evidence that the inducible enzyme aryl hydrocarbon hydroxylase (AHH) plays an important role in the activation of polycyclic aromatic hydrocarbons (PAH) to ultimate carcinogens. In man, a genetic heterogeneity of AHH inducibility has been demonstrated, and correlated to susceptibility to bronchogenic carcinomas following exposure to PAH. We assessed AHH inducibility in a ...

Lectin histochemistry of laryngeal squamous cell carcinomas.

A panel of five biotinylated lectins was applied to study the presence and distribution of membrane carbohydrate residues in the normal laryngeal epithelium and in laryngeal squamous cell carcinomas (SCCs) of 86 patients with the avidin-biotin peroxidase complex technique. The lectin-binding pattern of well-differentiated SCCs was comparable to that of the spinous cells of the normal laryngeal ...

Laryngocele associated with laryngeal carcinoma.

Laryngocele is an abnormal dilatation of Morgagni ventricle (saccule) in direct communication with the laryngeal lumen. Symptoms are not characteristic: hoarseness, dyspnea, foreign body sensation and cough. Sometimes it is presented as cervical swelling causing airway obstruction and need an emergency tracheotomy. In this paper, we report a case of upper airway obstruction due to laryngocele a...

Parkinsonism associated with laryngeal spasm.