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Tumor angiogenesis assessed by three-dimensional power Doppler ultrasound in early, advanced and metastatic ovarian cancer: a preliminary study
2006
Ultrasound in Obstetrics and Gynecology
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Objective To evaluate tumor vascularity by threedimensional power Doppler ultrasound (3D-PDU) in early and advanced stage primary ovarian cancers and in metastatic tumors to the ovary. ...
Vascularization index (VI), flow index (FI) and vascularization flow index (VFI) from solid portions or papillary projections in the tumors were calculated using the Virtual Organ Computer-aided AnaLysis ...
assessing tumor vascularization than does twodimensional (2D) color or power Doppler by the use of the vascular indices VI, FI and VFI 6 and three-dimensional depiction of the tumor vascular network 7 ...
doi:10.1002/uog.3804
pmid:16906635
fatcat:twrak44jwragvodptlm6p2x4lm
Does three-dimensional power Doppler ultrasound help in discrimination between benign and malignant ovarian masses?
2007
Ultrasound in Obstetrics and Gynecology
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Objectives To determine if tumor vascularity as assessed by three-dimensional (3D) power Doppler ultrasound can be used to discriminate between benign and malignant ovarian tumors, if adding 3D power Doppler ...
ultrasound to gray-scale imaging improves differentiation between benignity and malignancy, and if 3D power Doppler ultrasound adds more to gray-scale ultrasound than does two-dimensional (2D) power Doppler ...
Table 4 4 Ultrasound characteristics of benign and malignant tumors; two-dimensional (2D) and three-dimensional (3D) Doppler ultrasound variables FI, flow index; VAS, visual analog scale; VFI, vascularization ...
doi:10.1002/uog.3922
pmid:17201017
fatcat:pgtjs2mf2vhfzfitk756vgeypa
Does Three-Dimensional Power Doppler Ultrasound Help in Discrimination Between Benign and Malignant Ovarian Masses?
2007
Obstetrical and Gynecological Survey
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Objectives To determine if tumor vascularity as assessed by three-dimensional (3D) power Doppler ultrasound can be used to discriminate between benign and malignant ovarian tumors, if adding 3D power Doppler ...
ultrasound to gray-scale imaging improves differentiation between benignity and malignancy, and if 3D power Doppler ultrasound adds more to gray-scale ultrasound than does two-dimensional (2D) power Doppler ...
Table 4 4 Ultrasound characteristics of benign and malignant tumors; two-dimensional (2D) and three-dimensional (3D) Doppler ultrasound variables FI, flow index; VAS, visual analog scale; VFI, vascularization ...
doi:10.1097/01.ogx.0000261651.84161.92
fatcat:zn37rz3eiffn5mqp3kkrjnpe34
Value of three dimensional power Doppler ultrasound in prediction of endometrial carcinoma in patients with postmenopausal bleeding
2014
Journal of the Turkish-German Gynecological Association
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OBJECTIVE: To determine whether endometrial volume or power Doppler indices measured by 3-dimensional (3D) ultrasound imaging can discriminate between benign and malignant endometrium in women with postmenopausal ...
Studies involving cervical cancer showed that tumor vascularity as assessed by 3D power Doppler correlates with prognostic tumor features.CONCLUSIONS: Three-dimensional ultrasound is a new imaging technique ...
uterus.METHODS: B-mode ultrasound, colour and pulsed Doppler sonography, three-dimensional ultrasound and three-dimensional power Doppler sonography are noninvasive tools used repeatedly for assessing ...
doi:10.5152/jtgga.2014.07355
pmid:24976771
pmcid:PMC4072554
fatcat:tiikmxkadbdwxhq5giq3kywouq
Functional Neoangiogenesis Imaging of Genetically Engineered Mouse Prostate Cancer Using Three-Dimensional Power Doppler Ultrasound
2007
Cancer Research
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Three-dimensional power Doppler imaging is completely noninvasive and will facilitate basic and preclinical research on neoangiogenesis in live animal models. ...
We report the first application of high-frequency threedimensional power Doppler ultrasound imaging in a genetically engineered mouse (GEM) prostate cancer model. ...
The costs of publication of this article were defrayed in part by the payment of page charges. This article must therefore be hereby marked advertisement in accordance with 18 U.S.C. ...
doi:10.1158/0008-5472.can-06-3944
pmid:17363606
fatcat:47kd7prnnzeajpkln5jmxf47zu
The correlation of vascularization index and flow index of thyroid cancer ultrasound with tumor malignancy
2017
Journal of Hainan Medical University
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Three-dimensional power Doppler ultrasonography was conducted before operation to determine vascularization index (VI), flow index (FI) and vascularization flow index (VFI); tumor tissues were collected ...
Objective: To study the correlation of ultrasound vascularization index and flow index of thyroid cancer with tumor malignancy. ...
Three-dimensional power Doppler ultrasound is a new colorDoppler flow imaging technique developed in recent years. ...
doaj:90519fef20df4756a1d6fc80a2021c96
fatcat:iuj5wl6eojhjxa326wexzaw5ue
Three dimensional ultrasound and power doppler in assessment of uterine and ovarian angiogenesis: a prospective study
1999
Croatian Medical Journal
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To determine whether three-dimensional power Doppler can improve the recognition of pelvic tumor morphology and angiogenesis. ...
Three dimensional power Doppler imaging can detect structural abnormalities of the malignant tumor vessels, such as arteriovenous shunts, microaneurysms, tumoral lakes, disproportional calibration, coiling ...
Future 3-D power Doppler units with high resolution three-dimensional gray scale information and simultaneous Doppler shift spectrum analysis will probably increase the usefulness of this method. ...
pmid:10411971
fatcat:kozp6a2nczbfnke22wstckdhty
Three-dimensional Power Doppler Imaging in Depicting Vascularity in Hepatocellular Carcinoma
2003
Journal of ultrasound in medicine
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To assess the ability of three-dimensional power Doppler imaging to depict vascularity in hepatocellular carcinoma. Methods. ...
In comparison with two-dimensional power Doppler imaging, three-dimensional power Doppler imaging was subjectively determined as showing more intratumoral Doppler signals in 32 (74.4%) of the 43 lesions ...
A, Three-dimensional power Doppler image showing marked vascularity with a basket vascular pattern (arrows) in the tumor. ...
doi:10.7863/jum.2003.22.11.1147
pmid:14620884
fatcat:roxqgkpl2baixf3txcibvyhsim
Uterine Lesions
2005
Medicinski Glasnik
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Vascularization of the uterine tumors, if used together with analysis of morphology and size, can increase our accuracy in differentiation between uterine sarcoma and leiomyoma. ...
Transvaginal color and pulsed Doppler ultrasound depicts the endometrium in great details. ...
The three-dimensional power Doppler system improves the information available on normal and abnormal (tumoral) vascularity, enabling visualization of the overlapping vessels and assessment of their relationship ...
doaj:a134b064830f447283eb099463d98be1
fatcat:abx7vnjqcfhxnihfeywhvfsggm
The Role of 3D Ultrasound and 3D Power Doppler Imaging in the Diagnosis and Evaluation of Ovarian Cancer: New Perspectives
2007
Donald School Journal of Ultrasound in Obstetrics and Gynecology
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imaging, the specificity was significantly improved with the addition of 3D power Doppler. 22 In an analysis of 43 patients with suspected stage I ovarian cancer, Kurjak et al show that 3D power Doppler ...
and especially the combined use of 3D sonography and power Doppler imaging significantly improve diagnosis accuracy in preoperative sonographic assessment of suspected ovarian lesions. 23, 24 Fishman ...
doi:10.5005/jp-journals-10009-1097
fatcat:uytzj3zcpze6jh44ulzni626je
Gynecologic ultrasonography: recent advances and research in various technical modalities
2010
Reports in Medical Imaging
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Three-dimensional ultrasound imaging was not superior to that of endometrial thickness as measured by twodimensional ultrasound examination, and three-dimensional power Doppler imaging added little to ...
In conclusion, three-dimensional power Doppler analysis of tumor vascularization in endometrial cancer correlates with some prognostic histologic characteristics. 27
Adnexal masses Cystic, solid and ...
doi:10.2147/rmi.s8391
fatcat:cqqzlpi5szfmvk2ni4eacc5o74
Vessel Fractions in Tumor Xenografts Depicted by Flow- or Contrast-Sensitive Three-Dimensional High-Frequency Doppler Ultrasound Respond Differently to Antiangiogenic Treatment
2008
Cancer Research
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High-frequency volumetric Power Doppler ultrasound (HF-VPDU) captures flow-dependent signals in blood vessels and can be used to assess antiangiogenic therapy effects in rodent tumors. ...
Already after 3 d, a rapid collapse of vascularization in the tumor center can be observed by contrast-enhanced imaging. ...
Acknowledgments The costs of publication of this article were defrayed in part by the payment of page charges. This article must therefore be hereby marked advertisement in accordance with 18 U.S.C. ...
doi:10.1158/0008-5472.can-08-0285
pmid:18757418
fatcat:i32oorpdcjfwrmonrduiwhjfpa
Vessel morphology depicted by three‐dimensional power Doppler ultrasound as a second stage test in difficult adnexal tumors: a prospective diagnostic accuracy study
2020
Ultrasound in Obstetrics and Gynecology
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The aim was to assess whether vessel morphology depicted by three-dimensional (3D) power Doppler ultrasound improves discrimination between benignity and malignancy if used as a second stage test in difficult ...
Doppler ultrasound and 3D power Doppler ultrasound by an experienced examiner. ...
Ovarian Tumor Analysis (IOTA) Phase 3 study protocol Appendix S2 Power Doppler and three-dimensional (3D) ultrasound settings used in study Videoclips S1-S7 Three-dimensional 360 • rotating power Doppler ...
doi:10.1002/uog.22191
pmid:32853459
pmcid:PMC7898332
fatcat:qa2sonxbrrdkvgvy2rrqcltw5q
Three-dimensional Ultrasound in Evaluation of the Ovary
2012
Journal of Medical Ultrasound
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The potential of power Doppler ultrasound with vascular indices that can further depict and quantify the microcirculation of the ovary has been extensively explored. ...
KEY WORDS ovary, three-dimensional ultrasonography Three-dimensional (3D) ultrasound is an easy, important and noninvasive method for the differential diagnosis of ovarian disease in the clinical practice ...
diagnosed by two-dimensional (2D) ultrasound imaging. ...
doi:10.1016/j.jmu.2012.07.001
fatcat:5wdsefmmynaerm4dcrbduexifq
Transvaginal three-dimensional color power Doppler ultrasound and cervical MVD measurement in the detection of cervical intraepithelial neoplasia
2014
European Review for Medical and Pharmacological Sciences
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investigate the role of transvaginal three-dimensional power Doppler ultrasonography in the detection of cervical intraepithelial neoplasia. ...
To explore the potential correlation between three-dimensional color power Doppler ultrasound (3D-CPA) parameters and high-grade cervical lesions and early cervical cancer microvessel density (MVD) and ...
Value of 3D-CPA in diagnosis of early cervical cancer and severe CIN It is reported that three-dimensional power Doppler ultrasound vascular typing is correlated with MVD and vascular growth factor (VEGF ...
pmid:25027335
fatcat:havteyipdfa2pmi745t4sqfiki
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