喉癌影像学评估进展

Advances in imaging evaluation of laryngeal carcinoma

喉癌切缘，传统意义上指的是喉肿瘤边缘与切除样本边缘之间的距离n’。目前喉癌治疗方式主要有喉全切术、喉保留手术、放疗和化疗以及他们各种方式的结合。其中喉全切术后患者的发声、吞咽功能较差，个人生活质量下降，影响了患者的正常生活；而部分切除手术，虽然对患者的损伤程度小，但是否需要完全切除尚有一定的疑问。

Laryngeal carcinoma is a common malignant tumor in the head and neck, and the squamous cell carcinoma of the larynx is the most prevelance. In view of the importance of laryngeal function and its survival, the choice of the best therapeutic regimen of laryngeal carcinoma must consider the potential survival rate and the change of postoperative function. The margin of laryngeal carcinoma is an important index of preoperative imaging evaluation of laryngeal, carcinoma. The accurate determination of the cutting edge determines the operation mode, the success rate, the survival rate and prognosis of the patients with laryngeal carcinoma. In recent years, the method of preoperative evaluation of laryngeal tumors is diverse, including molecular, imaging and endoscopy, among which preoperative imaging is the most common method. The purpose of this study was to summarize the evaluation of different imaging techniques in the assessment of local invasion and recurrence of submucosal tumors in laryngeal carcinoma.