肉芽肿分为伴有结核、梅毒等特异性炎症的特异性肉芽肿和非特异性肉芽肿。特异性肉芽肿系继发于全身或气道的特异性炎症 ,作为其一部分 ,在喉形成肉芽样病变。此病发生于会厌、声带、室带等处 ,诊断靠对原特异性炎症的检查 ,确切诊断要靠喉病变处的组织学检查。若未引起喉狭窄 Granuloma is divided into specific granulomas and non-specific granulomas with specific inflammation such as tuberculosis and syphilis. Specific granulomas are secondary to systemic or airway-specific inflammation as part of granulomatous lesions in the larynx. The disease occurs in the epiglottis, vocal cords, ventricular bandage, etc., by the diagnosis of the original specific inflammation check, the exact diagnosis depends on the thyroid lesion at the histological examination. If not caused by stenosis