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Niemi RJ, Saarelainen SK, Luukkaala TH, Mäenpää JU. Reliability of preoperative evaluation of postmenopausal ovarian tumors. J Ovarian Res 2017; 10:15. [PMID: 28288666 PMCID: PMC5348789 DOI: 10.1186/s13048-017-0309-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 03/02/2017] [Indexed: 12/26/2022] Open
Abstract
Background Preoperative evaluation of ovarian tumors is challenging. This study was undertaken to evaluate the performance of conventional two-dimensional (2D) ultrasound and CA125 in predicting malignant or benign nature of pelvic masses, and to investigate if three-dimensional power Doppler (3DPD) ultrasound provides any added value. Ninety-six postmenopausal and four perimenopausal women with supposed ovarian tumors were examined by standardized 2D and 3DPD ultrasounds preoperatively. The tumors were evaluated using the risk of malignancy index (RMI), International Ovarian Tumors Analysis (IOTA) group simple rules, expert opinion, IOTA logistic regression model 2 (LR2) and 3D vascular indices, and were postoperatively compared to histopathological results. Results Ninety-eight tumors turned out to be ovarian in origin. Of these, 66 were benign and 32 malignant. RMI (cut-off value 200), simple rules, expert opinion and LR2 (cut-off value 25) were used to predict malignant nature of the tumors and had sensitivities of 71.9, 90.6, 87.5 and 90.6%, and specificities of 80.3, 84.6, 92.4 and 77.3%, respectively. When the 3D vascularization flow index (VFI) was added to RMI and LR2, the accuracy of the test improved from 77.6 to 81.4% and from 81.6 to 86.5%, respectively, at the expense of sensitivity, while VFI gave no added benefit for simple rules and expert opinion. Agreement between two examiners using expert opinion was good (Cohen’s kappa = 0.89). Conclusions The subjective opinion of an expert seems to be the most reliable method in assessing ovarian tumors, and the 3DPD indices seem to provide no significant added value.
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Affiliation(s)
- Riikka Johanna Niemi
- Department of Obstetrics and Gynecology, Tampere University Hospital, P.O. Box 2000, FI-33521, Tampere, Finland.
| | - Sami Kristian Saarelainen
- Department of Obstetrics and Gynecology, Tampere University Hospital, P.O. Box 2000, FI-33521, Tampere, Finland
| | - Tiina Hannele Luukkaala
- Research and Innovation Center, Tampere University Hospital and Faculty of Social Sciences, University of Tampere, FI-33014, Tampere, Finland
| | - Johanna Unelma Mäenpää
- Department of Obstetrics and Gynecology, Tampere University Hospital, P.O. Box 2000, FI-33521, Tampere, Finland.,Faculty of Medicine and Life Sciences, University of Tampere, FI-33014, Tampere, Finland
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Hu R, Xiang H, Mu Y, Feng Y, Gu L, Liu H. Combination of 2- and 3-dimensional contrast-enhanced transvaginal sonography for diagnosis of small adnexal masses. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2014; 33:1889-1899. [PMID: 25336475 DOI: 10.7863/ultra.33.11.1889] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVES The purpose of this study was to evaluate the efficacy of the combination of 2-dimensional (2D) and 3-dimensional (3D) contrast-enhanced sonography in discriminating between benign and malignant small adnexal masses. METHODS Selected patients were evaluated with both 2D and 3D contrast-enhanced sonography after conventional sonography before undergoing any surgery. Time-intensity curves for 2D contrast-enhanced sonography were constructed by using contrast-enhanced sonographic software. A vascular perfusion characteristic analysis was achieved by 2D and 3D contrast-enhanced sonography. Results were finally verified by surgery. RESULTS Forty-seven cases of benign and 10 cases of malignant small adnexal masses were discovered. Significant differences in perfusion patterns, time-intensity curve shapes for 2D contrast-enhanced sonography, grayscale contrast-enhanced sonography, and blood flow imaging on 3D contrast-enhanced sonography were observed between benign and malignant masses (P< .05). Two-dimensional contrast-enhanced sonography, 3D contrast-enhanced sonography, parallel combination of 2D and 3D contrast-enhanced sonography, and serial combination of 2D and 3D contrast-enhanced sonography all reached diagnostic sensitivity of 100% for discriminating benign from malignant masses, whereas specificity values were 61.7%, 63.8%, 68.1%, and 57.4%, respectively. Areas under the receiver operating characteristic curves were 0.809, 0.819, 0.840, and 0.787. CONCLUSIONS Two-dimensional contrast-enhanced sonography is of high value in distinguishing malignant from benign small adnexal masses; 3D contrast-enhanced sonography provides richer and more useful information for evaluation of these masses. Diagnostic sensitivity of 100% can be achieved when using a serial combination of 2D and 3D contrast-enhanced sonography, although specificity needs further improvement.
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Affiliation(s)
- Rong Hu
- Departments of Ultrasonography (R.H., H.X., Y.F., L.G., H.L.) and Echocardiography (Y.M.), First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hong Xiang
- Departments of Ultrasonography (R.H., H.X., Y.F., L.G., H.L.) and Echocardiography (Y.M.), First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yuming Mu
- Departments of Ultrasonography (R.H., H.X., Y.F., L.G., H.L.) and Echocardiography (Y.M.), First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.
| | - Yuling Feng
- Departments of Ultrasonography (R.H., H.X., Y.F., L.G., H.L.) and Echocardiography (Y.M.), First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Linaer Gu
- Departments of Ultrasonography (R.H., H.X., Y.F., L.G., H.L.) and Echocardiography (Y.M.), First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hui Liu
- Departments of Ultrasonography (R.H., H.X., Y.F., L.G., H.L.) and Echocardiography (Y.M.), First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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Zhang X, Mao Y, Zheng R, Zheng Z, Huang Z, Huang D, Zhang J, Dai Q, Zhou X, Wen Y. The contribution of qualitative CEUS to the determination of malignancy in adnexal masses, indeterminate on conventional US - a multicenter study. PLoS One 2014; 9:e93843. [PMID: 24736589 PMCID: PMC3988034 DOI: 10.1371/journal.pone.0093843] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 03/07/2014] [Indexed: 12/27/2022] Open
Abstract
The aim of this study is to evaluate the efficacy of qualitative analysis of contrast-enhanced ultrasound (CEUS) in discrimination of adnexal masses which were undetermined by conventional ultrasound (US). A total of 120 patients underwent transabdominal CEUS. The initial enhancement time and intensity compared with the uterine myometrium, contrast agent distribution patterns and dynamic changes of enhancement were assessed. The sensitivity (Sen), specificity (Spe), positive predictive value (PPV), negative predictive value (NPV), accuracy (ACC) and Youden’s index were calculated for contrast variables. The gold standard was the histological diagnosis. There were 48 malignant tumors and 72 benign tumors. The enhancement features of malignant masses were different from benign ones. Earlier or simultaneous enhancement with inhomogeneous enhancement yielded the highest capability in differential diagnosis, and Sen, Spe, PPV, NPV, ACC, Youden’s index was 89.6%, 97.2%, 93.2%, 95.6%, 93.3%, and 0.88, respectively. The qualitative evaluation of CEUS is useful in the differential diagnosis of adnexal masses where conventional US is indeterminate.
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Affiliation(s)
- Xinling Zhang
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yongjiang Mao
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Rongqin Zheng
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- * E-mail:
| | - Zhijuan Zheng
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zeping Huang
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Dongmei Huang
- Department of Ultrasound, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jing Zhang
- Department of Ultrasound, General Hospital of Chinese People’s Liberation Army, Beijing, China
| | - Qing Dai
- Department of Ultrasound, Peking Union Medical College Hospital, Beijing, China
| | - Xiaodong Zhou
- Department of Ultrasound, Xi Jing Hospital of Fourth Military Medical University, Xi’an, China
| | - Yanling Wen
- Department of Ultrasound, Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Guerriero S, Ajossa S, Gerada M, Virgilio B, Pilloni M, Galvan R, Laparte MC, Alcázar JL, Melis GB. Transvaginal ultrasonography in the diagnosis of extrauterine pelvic diseases. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/17474108.3.6.731] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Abstract
To discriminate ovarian lesions is of particular importance in gynecological practice. Two main problems need answers: discrimination of benign and malignant adnexal masses and choice of the appropriate surgical treatment if necessary. Nearly 2% of the adnexal masses are ovarian carcinomas or borderline tumors. It is now, well established that ultrasonography is the gold standard for ovarian cyst diagnosis. The purpose of this data was to review the literature and to establish, with the evidence base medicine model, which parameters and existing diagnostic models using ultrasound and Doppler perform best in the evaluation of adnexal masses. Transvaginal sonography has demonstrated considerable advantage over conventional transabdominal sonography. However, transparietal sonography is still useful in large tumors. Definition of the nomenclature and classification was done and should be used. Unilocular ovarian cyst characterization seems easy using sonography and Doppler. In front of complication, discrimination of such functional cyst may be difficult but spontaneous regression confirms usually the expectative management. Dermoid cysts and endometriomas seem to be easier to discriminate from other adnexal masses. Ultrasound and morphologic parameters have a sensitivity of about 90% and a specificity of 80%; that makes this exam the gold standard for ovarian masses diagnosis. Only 50% of ovarian masses are characterized by sonography. Scoring systems help to differentiate benign from malignant masses (sensitivity of about 90%). Logistic regression and models are good methods especially for LR1 and 2 and RMI and may be useful for malignancy prediction but are difficult to use in current practice. Expert diagnosis is a subjective but most important performing parameter. Any suspicious ovarian mass or not easily diagnosed mass requires sonography by an expert, which can first use all the techniques and the different parameters to discriminate benign and malignant tumors. An explicit report will help the physician to define the right attitude for an appropriate management. Six to 16% of adnexial masses are complex or not classified and will result in MRI prescription or surgery.
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Affiliation(s)
- H Marret
- Pôle de gynécologie, obstétrique, médecine fœtale et reproduction humaine, hôpital Bretonneau, 37044 Tours cedex 1, France.
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Dodge J, Covens A, Lacchetti C, Elit L, Le T, Devries–Aboud M, Fung-Kee-Fung M. Management of a suspicious adnexal mass: a clinical practice guideline. Curr Oncol 2012; 19:e244-57. [PMID: 22876153 PMCID: PMC3410836 DOI: 10.3747/co.19.980] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
QUESTIONS What is the optimal strategy for preoperative identification of the adnexal mass suspicious for ovarian cancer? What is the most appropriate surgical procedure for a woman who presents with an adnexal mass suspicious for malignancy? PERSPECTIVES In Canada in 2010, 2600 new cases of ovarian cancer were estimated to have been diagnosed, and of those patients, 1750 were estimated to have died, making ovarian cancer the 7th most prevalent form of cancer and the 5th leading cause of cancer death in Canadian women. Women with ovarian cancer typically have subtle, nonspecific symptoms such as abdominal pain, bloating, changes in bowel frequency, and urinary or pelvic symptoms, making early detection difficult. Thus, most ovarian cancer cases are diagnosed at an advanced stage, when the cancer has spread outside the pelvis. Because of late diagnosis, the 5-year relative survival ratio for ovarian cancer in Canada is only 40%. Unfortunately, because of the low positive predictive value of potential screening tests (cancer antigen 125 and ultrasonography), there is currently no screening strategy for ovarian cancer. The purpose of this document is to identify evidence that would inform optimal recommended protocols for the identification and surgical management of adnexal masses suspicious for malignancy. OUTCOMES Outcomes of interest for the identification question included sensitivity and specificity. Outcomes of interest for the surgical question included optimal surgery, overall survival, progression-free or disease-free survival, reduction in the number of surgeries, morbidity, adverse events, and quality of life. METHODOLOGY After a systematic review, a practice guideline containing clinical recommendations relevant to patients in Ontario was drafted. The practice guideline was reviewed and approved by the Gynecology Disease Site Group and the Report Approval Panel of the Program in Evidence-based Care. External review by Ontario practitioners was obtained through a survey, the results of which were incorporated into the practice guideline. PRACTICE GUIDELINE These recommendations apply to adult women presenting with a suspicious adnexal mass, either symptomatic or asymptomatic. IDENTIFICATION OF AN ADNEXAL MASS SUSPICIOUS FOR OVARIAN CANCER: Sonography (particularly 3-dimensional sonography), magnetic resonance imaging (mri), and computed tomography (ct) imaging are each recommended for differentiating malignant from benign ovarian masses. However, the working group offers the following further recommendations, based on their expert consensus opinion and a consideration of availability, access, and harm: Where technically feasible, transvaginal sonography should be the modality of first choice in patients with a suspicious isolated ovarian mass.To help clarify malignant potential in patients in whom ultrasonography may be unreliable, mri is the most appropriate test.In cases in which extra-ovarian disease is suspected or needs to be ruled out, ct is the most useful technique.Evaluation of an adnexal mass by Doppler technology alone is not recommended. Doppler technology should be combined with a morphology assessment.Ultrasonography-based morphology scoring systems can be used to differentiate benign from malignant adnexal masses. These scoring systems are based on specific ultrasound parameters, each with several scores base on determined features. All evaluated scoring systems were found to have an acceptable level of sensitivity and specificity; the choice of scoring system may therefore be made based on clinician preference.As a standalone modality, serum cancer antigen 125 is not recommended for distinguishing between benign and malignant adnexal masses.Frozen sections for the intraoperative diagnosis of a suspicious adnexal mass is recommended in settings in which availability and patient preference allow. SURGICAL PROCEDURES FOR AN ADNEXAL MASS SUSPICIOUS FOR MALIGNANCY: To improve survival, comprehensive surgical staging with lymphadenectomy is recommended for the surgical management of patients with early-stage ovarian cancer. Laparoscopy is a reasonable alternative to laparotomy, provided that appropriate surgery and staging can be done. The choice between laparoscopy and laparotomy should be based on patient and clinician preference. Discussion with a gynecologic oncologist is recommended. Fertility-preserving surgery is an acceptable alternative to more extensive surgery in patients with low-malignant-potential tumours and those with well-differentiated surgical stage i ovarian cancer. Discussion with a gynecologic oncologist is recommended.
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Affiliation(s)
- J.E. Dodge
- Division of Gynaecologic Oncology, Princess Margaret Hospital, University Health Network, Department of Obstetrics and Gynaecology, Toronto, ON
| | - A.L. Covens
- Division of Gynecologic Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON
| | - C. Lacchetti
- Cancer Care Ontario, Program in Evidence-Based Care, McMaster University, Hamilton, ON
| | - L.M. Elit
- Department of Obstetrics and Gynecology, Mc-Master University, Hamilton, ON
| | - T. Le
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, ON
| | | | - M. Fung-Kee-Fung
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, ON
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Kaijser J, Sayasneh A, Van Calster B, Timmerman D, Bourne T. Preoperative identification of a suspicious adnexal mass. Gynecol Oncol 2012; 127:260-2. [PMID: 22819788 DOI: 10.1016/j.ygyno.2012.07.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Accepted: 07/09/2012] [Indexed: 11/16/2022]
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Dodge JE, Covens AL, Lacchetti C, Elit LM, Le T, Devries-Aboud M, Fung-Kee-Fung M. Preoperative identification of a suspicious adnexal mass: A systematic review and meta-analysis. Gynecol Oncol 2012; 126:157-66. [DOI: 10.1016/j.ygyno.2012.03.048] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 03/28/2012] [Accepted: 03/31/2012] [Indexed: 12/14/2022]
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Valent S, Oláh O, Sára L, Pajor A, Langmár Z. Ultrasonography in the diagnosis of ovarian and endometrial carcinoma. Orv Hetil 2011; 152:1887-93. [DOI: 10.1556/oh.2011.29240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Transvaginal sonography has become a crucial part of the routine gynecologic examination. It offers now a great help in the diagnosis of almost all gynecological diseases. Transvaginal ultrasound means the first step in the diagnosis of the first two most common gynecological malignancies, and in many cases we are able to set up a diagnosis of its own. The purpose of this article is to emphasize the significant role of transvaginal ultrasonography in the diagnosis of these two dieseases mentioned above, with summarizing the latest developments regarding the capabilities of sonography (Doppler-technique, three-dimensional ultrasonograpy). Orv. Hetil., 2011, 152, 1887–1893.
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Affiliation(s)
- Sándor Valent
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Orsolya Oláh
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Levente Sára
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Attila Pajor
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Zoltán Langmár
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
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Alcázar JL, Jurado M. Three-dimensional ultrasound for assessing women with gynecological cancer: A systematic review. Gynecol Oncol 2011; 120:340-6. [DOI: 10.1016/j.ygyno.2010.10.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2010] [Accepted: 10/19/2010] [Indexed: 12/26/2022]
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Guerriero S, Alcazar JL, Ajossa S, Galvan R, Laparte C, García-Manero M, Lopez-Garcia G, Melis GB. Transvaginal Color Doppler Imaging in the Detection of Ovarian Cancer in a Large Study Population. Int J Gynecol Cancer 2010; 20:781-6. [DOI: 10.1111/igc.0b013e3181de9481] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction:The aim of the study was to compare the diagnostic accuracy of grayscale sonography and that of color Doppler imaging in the diagnosis of ovarian malignancy in a prospective study by the Sardinia-Navarra group.Methods:The study was performed as a collaborative work at the 2 European university departments of obstetrics and gynecology between 1997 and 2007. A total of 2148 pelvic masses in 1997 women on whom transvaginal sonography were performed before surgical exploration were included in the study. An adnexal mass was first studied in grayscale sonography, and any cystic mass in which the echo architecture was not suggestive of benign tumor was categorized as malignant. Second, any solid excrescences or solid portions of the tumor were evaluated with color/power Doppler sonography. A mass was graded malignant if flow was shown within the excrescences or the solid areas and benign if there was no flow or if flow was only peripheral.Results:Four hundred sixty-eight masses were malignant. Color Doppler evaluation was more accurate in the diagnosis of adnexal malignancies in comparison with grayscale sonography because of a significantly higher specificity (94% vs 89%, P = 0.001), with similar sensitivity (95% vs 98%, P = 0.44). The pretest probability of ovarian cancer was 22%, and this probability rose to 82% when the diagnosis was suggested by color Doppler evaluation. The diagnostic accuracy of the tests was also dependent on menopausal status.Conclusions:The evaluation of vessel distribution by color Doppler sonography in adnexal masses increases the diagnostic accuracy of grayscale sonography in the detection of adnexal malignancies in a large study population.
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Kudla M, Alcázar JL. Does the size of three-dimensional power Doppler spherical sampling affect the interobserver reproducibility of measurements of vascular indices in adnexal masses? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2009; 34:732-734. [PMID: 19902476 DOI: 10.1002/uog.7462] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Marret H, Lhommé C, Lécuru F, Canis M, Léveque J, Golfier F, Morice P. [French recommendations for ovarian cancer management during pregnancy]. ACTA ACUST UNITED AC 2009; 37:752-63. [PMID: 19709917 DOI: 10.1016/j.gyobfe.2009.07.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Evaluation of the fetus using prenatal ultrasound has resulted in increased detection of asymptomatic adnexal masses during pregnancy. Such masses are rarely malignant (1/10 000 to 1/50 000 pregnancies), but the possibility of borderline or cancer must be considered. It is a common assumption by both patients and physicians that if an ovarian cancer is diagnosed during pregnancy, treatment necessitates sacrificing the well-being of the fetus. However, in most cases, it is possible to offer appropriate treatment to the mother without placing the fetus at serious risk. The care of a pregnant woman with cancer involves evaluation of sometimes competing maternal and fetal risks and benefits. These recommendation approaches attempt to balance these risks and benefits; however, they should be considered advisory and should not replace specific interdisciplinary consultation with specialists in maternal-fetal medicine, gynecologic oncology, and pediatrics, as well as imaging and pathology, as needed. Second level ultrasound including Doppler is needed. MRI is not often necessary, and CA 125 is of low contribution. We suggest surgery be performed after 15 SA for ovarian masses which (1) persist into the second trimester, (2) are greater than 5 to 10 cm in diameter, or (3) have solid or mixed solid and cystic ultrasound characteristics. During antepartum surgical staging and debulking, homolateral salpingo-oophorectomy and peritoneal cytology and exploration are necessary. Women found to have advanced stage epithelial ovarian cancer should consider having completion of the debulking of the reproductive organs at the conclusion of the pregnancy. If chemotherapy is indicated, we recommend delaying administration, if possible, after the delivery or at least after 20 SA in order to minimize the potential fetal toxicity.
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Affiliation(s)
- H Marret
- Service de gynécologie, hôpital Bretonneau, centre hospitalo-universitaire de Tours, 37044 Tours cedex 1, France.
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Alcázar JL, Rodriguez D, Royo P, Galván R, Ajossa S, Guerriero S. Intraobserver and interobserver reproducibility of 3-dimensional power Doppler vascular indices in assessment of solid and cystic-solid adnexal masses. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2008; 27:1-6. [PMID: 18096724 DOI: 10.7863/jum.2008.27.1.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE The purpose of this study was to assess the intraobserver and interobserver reproducibility of 3-dimensional (3D) power Doppler angiography-derived vascular indices in evaluation of vascularized solid and cystic-solid adnexal masses. METHODS Stored 3D power Doppler angiographic volume data from 12 consecutive women with a diagnosis of a complex adnexal mass (6 cystic-solid and 6 solid) evaluated and treated at our institution were retrieved from our database for analysis. Two examiners performed the calculations blinded to each other. Calculations were performed offline in a computer using Virtual Organ Computer-Aided Analysis software (plane A, 9 degrees rotation step) to assess volume and vascularization (vascularization index, flow index, and vascularization-flow index) from solid areas within the tumor. In all cases, a definitive histologic diagnosis was obtained. Intraobserver and interobserver reproducibility was assessed by calculating the intraclass and interclass correlation coefficients for each index. RESULTS All tumors proved to be malignant after surgical removal. Intraobserver reproducibility for both examiners and interobserver reproducibility were high for all indices (interclass correlation coefficient > 0.95). CONCLUSIONS Three-dimensional power Doppler angiography is a reproducible technique for offline assessment of stored 3D volume data of vascularized adnexal masses.
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Affiliation(s)
- Juan Luis Alcázar
- Department of Obstetrics and Gynecology, Clinica Universitaria de Navarra, Avenida Pio XII 36, 31008, Pamplona, Spain.
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