通过喉狭窄瘢痕组织的病理学研究，了解炎症细胞在狭窄瘢痕组织表达及意义。
To explore the significance of the expression of inflammation cell in the laryngeal stricture scar by the study of the pathological features of laryngeal stenosis scar.
研究喉狭窄瘢痕组织的病理变化，了解细胞外基质的变化及意义。
To explore the significance of the change of extracellular matrix in the laryngeal stenosis scar by the study of the pathological features of laryngeal stenosis scar.
目的建立一种简单、稳定的兔瘢痕性喉气管狭窄模型。
Objective To establish a simple and stable rabbit model of cicatricial laryngotracheal stenosis.
目的建立一种简单、稳定的兔瘢痕性喉气管狭窄模型。
Objective To establish a simple and stable rabbit model of cicatricial laryngotracheal stenosis.
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