[Wegner's granulomatosis of hypolarynx in a patient with laryngemphraxis: case report and review of literature].
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Резюме
Summary A patient suffered from progressive dyspnea and even laryngeal obstruction visited our department in May, 2017 and received emergency tracheotomy for assistance in breathing. There was no dysphagia, sore throat, fever, cough, hemoptysis and hematuresis. The pathological signs including facies dolorosa, three depressions sign, perforation of nasal septum. The laboratory examination showed that there were hematuresis and albuminuria. The urine bilirubin levels were elevated, antineutrophil cytoplasmic antibody (ANCA) was positive and antiproteinase 3 antibody was elevated. The electronic laryngoscope revealed the swelling of infraglottic region and laryngeal CT showed the subglottic area occupation and stenosis. The pulmonary CT showed the irregular mass shadow in lower lobe of right lung which was considered benign pathological changes. Finally, the diagnosis was subglottic Wegner's granulomatosis and result in laryngeal obstruction and need the first aid in clinic.