Zhonghua er bi yan hou ke za zhi · 1998
[Application of CT virtual endoscopy in larynx].
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Yany Z, Li Z, Jiang A
Аннотация
OBJECTIVE: To evaluate the clinical application of CT virtual endoscopy in larynx.
METHODS: The virtual endoscopy images were compared with that of actual laryngoscopy in 16 patients(4 normal larynx, 9 laryngeal carcinomas, 1 bilateral glottic polyps, one laryngeal fibrous hyperplasis and 1 airway striction caused by infiltration of the laryngeal carcinoma after laryngectomy). All the lesions were pathologically proved.
RESULTS: CT virtual endoscopy showed the normal anatomical structure of larynx as actual laryngoscopy. The location and extension of the lesions of larynx showed in CT virtual endoscopy agreed with that of actual laryngoscopy. In addition, CT virtual laryngoscopy revealed the structure of subglottic region and distal portion of strictured airway from feet to head, which were not available in actual laryngoscopy.
CONCLUSION: CT virtual laryngoscopy is a good complemental method of fiber optic laryngoscopy.
METHODS: The virtual endoscopy images were compared with that of actual laryngoscopy in 16 patients(4 normal larynx, 9 laryngeal carcinomas, 1 bilateral glottic polyps, one laryngeal fibrous hyperplasis and 1 airway striction caused by infiltration of the laryngeal carcinoma after laryngectomy). All the lesions were pathologically proved.
RESULTS: CT virtual endoscopy showed the normal anatomical structure of larynx as actual laryngoscopy. The location and extension of the lesions of larynx showed in CT virtual endoscopy agreed with that of actual laryngoscopy. In addition, CT virtual laryngoscopy revealed the structure of subglottic region and distal portion of strictured airway from feet to head, which were not available in actual laryngoscopy.
CONCLUSION: CT virtual laryngoscopy is a good complemental method of fiber optic laryngoscopy.