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Diagnostic value of 2-dimentional ultrasonography and color Doppler flow imaging in primary bone tumor / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences) ; (12): 420-423, 2006.
Artículo en Chino | WPRIM | ID: wpr-813682
ABSTRACT
OBJECTIVE@#To explore the diagnostic value of 2-dimentional ultrasonography and color Doppler flow imaging (CDFI) in primary bone tumor.@*METHODS@#The hemodynamic parameters such as systolic maximum velocity (Vmax), diastolic minimum velocity (Vmin), resistance index (RI), and pulsatility index (PI) of intratumoral folw in 93 patients with primary bone tumors proved by histopathology were studied using 2-dimentional ultrasonography and CDFI techniques.@*RESULTS@#The bone destruction periosteum response and soft tissue mass were essentially revealed with 2-dimentional ultrasonography techniques. The intratumoral flow features were clearly shown by CDFI. The Vmax and Vmin in malignant bone tumor were significantly higher than those in benign one (P < 0.01). RI and PI in malignant bone tumor were lower than those in benign one (P < 0.01).@*CONCLUSION@#Observing the features of bone tumor and hemodynamic parameters by 2-dimentional ultrasonography and CDFI has a great clinical value in diagnosing primary bone tumor and distinguishing the malignant and benign bone tumors.
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Velocidad del Flujo Sanguíneo / Neoplasias Óseas / Diagnóstico por Imagen / Osteosarcoma / Tumor Óseo de Células Gigantes / Ultrasonografía Doppler Dúplex / Ultrasonografía Doppler en Color / Métodos Tipo de estudio: Estudio diagnóstico Límite: Adolescente / Adulto / Femenino / Humanos / Masculino Idioma: Chino Revista: Journal of Central South University(Medical Sciences) Año: 2006 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Velocidad del Flujo Sanguíneo / Neoplasias Óseas / Diagnóstico por Imagen / Osteosarcoma / Tumor Óseo de Células Gigantes / Ultrasonografía Doppler Dúplex / Ultrasonografía Doppler en Color / Métodos Tipo de estudio: Estudio diagnóstico Límite: Adolescente / Adulto / Femenino / Humanos / Masculino Idioma: Chino Revista: Journal of Central South University(Medical Sciences) Año: 2006 Tipo del documento: Artículo