Survival and life quality evaluation on advanced laryngeal cancer treated with modified supracricoid partial laryngectomy / 中国耳鼻咽喉头颈外科

ABSTRACT

OBJECTIVE To evaluate the survival and functional outcomes of advanced laryngeal squamous cell carcinoma after modified supracricoid partial laryngectomy(SCPL).METHODS We selected 65 laryngeal cancer patients treated with modified supracricoid partial laryngectomy from 2002 to 2015 in our hospital.Among them,62 cases were males,3 cases were females with an age ranged from 35 to 80 years(median age 58 years)There were 26 cases with T2 stage,32 cases with T3 stage and 7 cases with T4 stage.We selected 120 laryngeal cancer patients treated with vertical partial laryngectomy at the same period as control.Then we evaluated the functional outcomes of modified supracricoid partial laryngectomy group compared with vertical partial hemilaryngectomy group.RESULTS The 5-year cumulative survival rate and decannulation rate were 82.3％ and 98.3％ for supracricoid laryngectomy group respectively.Decannulation ratewas 86.1％ for vertical partial hemilaryngectomy group(P＜0.05).However,there was no significant difference between supracricoid partial laryngectomy group and vertical partial laryngectomy group in pronunciation evaluation and abnormal deglutition.CONCLUSION Modified supracricoid partial laryngectomy is a good choice for local advanced laryngeal squamous cell carcinoma.