It is suitable to do laryngoplasty for laryngostenosis in 1 5 years after the operation for malignant laryngealtumor.
喉恶性肿瘤术后1 5年,进行喉狭窄成形术较为适宜。
2
ObjectiveTo investigate the relation between expression of MMP-9 and RECK in laryngeal carcinoma and it's clinical characteristics and to explore the biological action of laryngealtumor.
Based on laryngeal surgery with laryngoscope, a virtual surgery system is established and it can realize the simulation of vocal cord tumor cutting with force feedback.