Possibilities of ultrasonic shear wave elastography in the diagnosis of cervical cancer (first experience)
- Autores: Zykin B.I.1, Ogryzkova V.L.2, Ionova E.A.1
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Afiliações:
- I.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency
- National Center for Oncology of Reproductive Organs, National Medical Research Radiological Center, Ministry of Health of Russia
- Edição: Nº 10 (2020)
- Páginas: 113-117
- Seção: Articles
- URL: https://journals.eco-vector.com/0300-9092/article/view/329546
- DOI: https://doi.org/10.18565/aig.2020.10.113-117
- ID: 329546
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Resumo
Objective. To determine the diagnostic value of two-dimensional shear wave elastography in patients with cervical cancer. Materials and methods. Two-dimensional shear wave elastography was performed in the control group (in 20 women) and in 18 patients with confirmed cervical cancer. The study was performed using the Aixplorer ultrasound system (SSI, France). Results. There was a statistically significant (p<0.001) increase in the stiffness (Me=66.6 kPa (51; 88.7)) of cervical tissues affected by cancer, compared to the control group (Me=21.1 kPa (20; 23.5). ROC analysis showed that when using a 32 kPa cut-off value, the sensitivity, specificity, and prognostic value of the positive and negative results were 96%, 89%, 86%, and 95%, respectively. AUROC for this threshold reaches 0.97. Conclusion. Two-dimensional share wave elastography may be a new objective method for diagnosing cervical cancer.
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Sobre autores
Boris Zykin
I.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency
Email: b.zykin@yandex.ru
MD, professor of Department of Diagnostic radiology
Vera Ogryzkova
National Center for Oncology of Reproductive Organs, National Medical Research Radiological Center, Ministry of Health of Russia
Email: verogr@yandex.ru
Ph.D., Leading Researcher
Elena Ionova
I.I. Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency
Email: ionela60@mail.ru
MD, Head of the Department of Diagnostic radiology
Bibliografia
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