Current Possibilities of Magnetic – Resonance Imaging in Detection of Ovarian Cancer

Рубцова, Н. А.; Новикова, Е. Г.; Sychenkova, Irina

doi:10.17709/2409-2231-2017-4-1-5

Cited by 2 publications

(1 citation statement)

References 34 publications

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“…Ограничениями системы AMRSS являются определение категории дермоидных кист с компонентами, активно накапливающими МРКС, и оценка риска малигнизации тератом без жировых включений. Частота встречаемости таких ОЯ не превышает 15% от всех зрелых кистозных тератом, но их дифференциальная МР- Необходимо отметить, что за последние 5 лет в отечественной литературе появились единичные научные работы по диагностике ОЯ с помощью динамической МРТ с контрастным усилением [30]. Также А.Е.…”

Section: таблица 4 категории Adnex Mr [7]unclassified

The Role of Diffusion-weighted MRI and Follow-up Contrast-enhanced MRI in Correlation with the Adnexa MR Scoring System in the Diagnosis of Uterine Appendage Tumors

Олимов

Kossov

Стрельцова

et al. 2019

Vestn. rentgenol. radiol.

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The paper analyzes the data available in the foreign and Russian literature over the past 10 years on main radiodiagnostic techniques and approaches in case of ovarian space-occupying lesions, by using both ultrasonic color Doppler mapping and complex MRI approaches in combination with routine MRI, diffusion-weighted MRI studies, and follow-up contrast-enhanced MRI. It shows that only the comprehensive introduction of the above radiodiagnostic techniques can achieve the necessary sensitivity and specificity of diagnosis of ovarian tumors. The system for assessing the risk index for ovarian tumor malignancy is discussed, by taking into account the menopausal status, the tumor marker CA-125, and ultrasonographic findings. The paper presents the Adnexa MR scoring system based on the breast imaging-reporting and data system (BI-RADS) that gives schemes for calculating and analyzing the risk of ovarian tumor malignancy in terms of certain MR criteria.

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Section: таблица 4 категории Adnex Mr [7]unclassified

The Role of Diffusion-weighted MRI and Follow-up Contrast-enhanced MRI in Correlation with the Adnexa MR Scoring System in the Diagnosis of Uterine Appendage Tumors

Олимов

Kossov

Стрельцова

et al. 2019

Vestn. rentgenol. radiol.

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Magnetic resonance imaging prospects of prognostic value in women pelvic pathology

Берген

Soynov

Фокин

et al. 2021

Sibirskij nauchnyj medicinskij zhurnal

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Aim of the study was to estimate the prognostic value of perfusion and diffusion magnetic resonance imaging (MRI) methods in systemic evaluation of perifocal changes of malignant masses in women’s pelvis. Material and methods. A retrospective analysis of MRI of the pelvic organs in women was performed on MRI scanners with a magnetic field of 1.5 T (Philips Achieva, Netherlands). The retrospective study included 1,5 T MRI of 530 women with pelvis pathology. It consists of 50 % (265 cases) of malignant pelvic mass and 50 % (265 cases) of non tumor pathologies. The most common malignant pathologies were regarded: rectum cancer (n=61), ovarian cancer (n=62), uterine cancer (n=65), cervical cancer (n=77). Group with non-tumor pathology was taken as comparison group and included inflammation (abscess), adhesions and other non-tumor pelvic pathologies (pseudocyst of peritoneum, hemorrhagic cyst, endometriosis). In all cases a body coil was used on pelvic region. MRI protocols included T2-, T1 – weighted imaging, diffusion weighted imaging, postcontrast T1 - weighted imaging. apparent diffusion coefficient value and perfusion value were estimated. Results and discussion. In intergroup comparison with systemic evaluation of MRI with ANOVA we revealed that the diffusion restriction and the apparent diffusion coefficient bear potential value for disease prognosis. Conclusions. MRI can be of value not only for evaluation of local spread, as well as providing wide opportunities for differential diagnosis and use of MRI as biomarker in some diseases. Such indications as restricted diffusion, apparent diffusion coefficient value and type of dynamic curve from perifocal lesion can benefit disease prognosis.

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Current Possibilities of Magnetic – Resonance Imaging in Detection of Ovarian Cancer

Cited by 2 publications

References 34 publications

The Role of Diffusion-weighted MRI and Follow-up Contrast-enhanced MRI in Correlation with the Adnexa MR Scoring System in the Diagnosis of Uterine Appendage Tumors

The Role of Diffusion-weighted MRI and Follow-up Contrast-enhanced MRI in Correlation with the Adnexa MR Scoring System in the Diagnosis of Uterine Appendage Tumors

Magnetic resonance imaging prospects of prognostic value in women pelvic pathology

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