Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌喉是治疗声门癌T3病变有效手方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例后未作放射治疗，6周左右嗓音开始清晰，喉声门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门癌14例,表现为较大组织肿物跨越喉生长,喉前皮腔受压变窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多察声带振工具，包括影像察喉频闪镜以及间接察声门图仪，均已被广泛地运用于声带振察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和声带态变化，用声门分析仪检测并记录患者发声频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌喉成形术是治疗门癌T3病变有效的手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作放射治疗，6周左右嗓音开始清晰，喉门区结构保存良。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

门癌14例,表现为较大组织肿物越喉生长,喉前皮腔受压变窄,环软、勺软破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多观察带振动的工具，包括影像观察的喉频闪镜以及间接观察的门图仪，均已被广泛地运用于带振动的观察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和带的动态变化，用门分析仪检测并记录患者发的频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌成形术是治疗门癌T3病变有效的手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作放射治疗，6周左右嗓音开始清，门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨门癌14例,表现为较大组织肿物跨越生长,前皮腔受压变窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多观察的工具，包括影像观察的频闪镜以及间接观察的门图仪，均已被广泛地运用于的观察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪镜显示患者腔全貌和的态变化，用门分析仪检测并记录患者发的频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌喉成形术是治疗声门癌T3病有的手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作放射治疗，6周左右嗓音开始清晰，喉声门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门癌14例,表现为较大组织肿物跨越喉生长,喉前皮腔受压窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多观察声带振动的工具，包括影像观察的喉频闪镜以及间接观察的声门图仪，均已地运用于声带振动的观察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和声带的动态化，用声门分析仪检测并记录患者发声的频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌喉成形术是治疗声门癌T3病变有效的手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作放射治疗，6周左右嗓音开始清晰，喉声门区结良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门癌14例,表现为较大组织肿物跨越喉生长,喉前皮腔受压变窄,环状软骨、勺状软骨破。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

观察声带振动的工具，包括影像观察的喉频闪镜以及间接观察的声门图仪，均已被广泛地运用于声带振动的观察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和声带的动态变化，用声门分析仪检测并记录患者发声的频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌成形术是疗声门癌T3病变有效手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作疗，6周左右嗓音开始清晰，声门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门癌14例,表现为较大组织肿物跨越生长,前皮腔受压变窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多观察声带振动工具，包括影像观察闪镜以及间接观察声门图仪，均已被广泛地运用于声带振动观察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用闪镜显示患者腔全貌和声带动态变化，用声门分析仪检测并记录患者发声率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌喉成形术是治疗声门T3有效的手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有例术后未作放射治疗，6周左右嗓音开始清晰，喉声门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门14例,表现为较大组织肿物跨越喉生长,喉前皮腔受压窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多观察声带振动的工具，包括影像观察的喉频闪镜以及间接观察的声门图仪，均已被广用于声带振动的观察。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和声带的动态化，用声门分析仪检测并记录患者发声的频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌喉成形术是治声门癌T3病变有效的手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作放射治，6右嗓音开始清晰，喉声门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门癌14例,表现为较大组织肿物跨越喉生长,喉前皮腔受压变窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多声带振动的工具，包括影的喉频闪镜以及间接的声门图仪，均已被广泛地运用于声带振动的。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和声带的动态变化，用声门分析仪检测并记录患者发声的频率、音调和音域。

Conclusion:The modificated epiglottic laryngoplasty was effective surgical method for the patients with glottic carcinoma (T3 category).

改良会厌成形术是声门癌T3病变有效手术方法。

Results All cases did not have radiotherapy, and the voice became clear after about 6 weeks, none had tope-recidivated or lymphaden displaced.

结果所有病例术后未作放，6周左右嗓音开始清晰，声门区结构保存良好。

14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage.

跨声门癌14例,表现为较大组织肿物跨越生长,前皮腔受压变窄,环状软骨、勺状软骨破坏。

BACKGROUND: Various investigative tools, including direct visualization with stroboscopy and indirect observation with glottography, have been widely used for the observation of vocal fold vibration.

许多观声带振动工具，包括影像观频闪镜以及间接观声门图仪，均已被广泛地运用于声带振动观。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪镜显示患者腔全貌和声带动态变化，用声门分析仪检测并记录患者发声频率、音调和音域。