Diagnostic value of ultrasonic elastosonography in choroidal melanoma / 中华医学超声杂志(电子版)
Chinese Journal of Medical Ultrasound (Electronic Edition)
; (12): 734-737, 2017.
Article
em Zh
| WPRIM
| ID: wpr-712021
Biblioteca responsável:
WPRO
ABSTRACT
Objective To explore the diagnostic value of ultrasonic elastography in choroidal melanoma. Methods A total of 96 cases (97 eyes) of choroidal melanoma were included in present study from June 2016 to June 2017 in Eye Center of Beijing Tongren Hospital, Capital Medical University. The control group consisted of 18 patients with choroidal hemangioma (18 eyes). All eyes were examined by color Doppler ultrasound and ultrasonic elastosonography. The strain ratio of the tumor and surrounding normal tissue was calculated for each case. By comparing the strain ratio between choroidal melanoma and choroidal hemangioma, the diagnostic value of ultrasound elastography in choroidal melanoma was investigated. Results The strain ratios of the two groups were 39.51±15.79 for choroidal melanoma and 13.15±10.40 for choroidal hemangioma. The independent sample t-test was performed between the two sets of data. The difference of the strain ratio between choroidal melanoma and choroidal hemangioma was statistically significant (t=6.802, P<0.001). Conclusions The stiffness of ocular malignant tumor (choroidal melanoma) is significantly higher than that in intraocular benign tumor (choroidal hemangioma). Ultrasonic elastography can be used as an important examination for the diagnosis and differential diagnosis of choroidal melanoma.
Texto completo:
1
Base de dados:
WPRIM
Tipo de estudo:
Diagnostic_studies
Idioma:
Zh
Revista:
Chinese Journal of Medical Ultrasound (Electronic Edition)
Ano de publicação:
2017
Tipo de documento:
Article