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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Tumors of female reproductive system</journal-id><journal-title-group><journal-title xml:lang="en">Tumors of female reproductive system</journal-title><trans-title-group xml:lang="ru"><trans-title>Опухоли женской репродуктивной системы</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1994-4098</issn><issn publication-format="electronic">1999-8627</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">495</article-id><article-id pub-id-type="doi">10.17650/1994-4098-2016-12-2-60-69</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>GYNECOLOGY. DIAGNOSIS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ГИНЕКОЛОГИЯ. ДИАГНОСТИКА</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Possibilities of multiparametric MRI in the differential diagnosis of histological types of cervical cancer in the preoperative period</article-title><trans-title-group xml:lang="ru"><trans-title>Возможности мультипараметрической магнитно- резонансной томографии в дифференциальной диагностике гистологического типа рака шейки матки на дооперационном этапе</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tarachkova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Тарачкова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>doctorkid@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shorikov</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Шориков</surname><given-names>М. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Panov</surname><given-names>V. O.</given-names></name><name xml:lang="ru"><surname>Панов</surname><given-names>В. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuznetsov</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Кузнецов</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Usmanova</surname><given-names>L. Sh.</given-names></name><name xml:lang="ru"><surname>Усманова</surname><given-names>Л. Ш.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tyurin</surname><given-names>L. E.</given-names></name><name xml:lang="ru"><surname>Тюрин</surname><given-names>И. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff4"/><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Russian Medical Academy of Postgraduate Education of Russian Ministry of Health</institution></aff><aff><institution xml:lang="ru">ГБОУ ДПО «Российская медицинская академия последипломного образования» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Russian Cancer Research Center named after N.N. Blokhin, Russian Ministry of Health</institution></aff><aff><institution xml:lang="ru">НИИ КиЭР ФГБУ «Российский онкологический научный центр им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Russian Cancer Research Center named after N.N. Blokhin, Russian Ministry of Health</institution></aff><aff><institution xml:lang="ru">ГБОУ ДПО «Российская медицинская академия последипломного образования» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Russian Medical Academy of Postgraduate Education of Russian Ministry of Health</institution></aff><aff><institution xml:lang="ru">НИИ КиЭР ФГБУ «Российский онкологический научный центр им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff id="aff5"><institution>Russian Cancer Research Center named after N.N. Blokhin, Russian Ministry of Health</institution></aff><pub-date date-type="pub" iso-8601-date="2016-09-11" publication-format="electronic"><day>11</day><month>09</month><year>2016</year></pub-date><volume>12</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>60</fpage><lpage>69</lpage><history><date date-type="received" iso-8601-date="2016-09-11"><day>11</day><month>09</month><year>2016</year></date><date date-type="accepted" iso-8601-date="2016-09-11"><day>11</day><month>09</month><year>2016</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://ojrs.abvpress.ru/ojrs/article/view/495">https://ojrs.abvpress.ru/ojrs/article/view/495</self-uri><abstract xml:lang="en"><p>Magnetic resonance imaging (MRI) is sensitive and specific method of study in patients with cervical cancer (CC). A number of studies have demonstrated the possibility to determine histological type (squamous cell cancer and adenocarcinoma) and the degree of differentiation of this type of tumor by using the apparent diffusion coefficient maps (ADC-map) compiled on the basis of diffusion-weighted images (DWI) (p &lt;0.05). We have tested whether a more accurate assessment of the histological type and tumor grade in the preoperative stage is possible, by using a wide range of MRI techniques. According to multiparametric MRI, which included T2-weighted imaging (WI), DWI with reconstruction of ADC-maps and dynamic MRI with contrast enhancement, performed in 90 patients with histologically verified cervical cancer, it was shown that adenocarcinoma is characterized by a high intensity and less heterogeneity of MRI signal in fat-suppressed T2WI images as compared to squamous cell carcinoma. Furthermore, patients with adenocarcinomas who underwent dynamic MRI with contrast enhancement had curves with gradually higher change in MRI-signal intensity on T1WI images in 15 seconds after detection of the magnetic resonance contrast agent (MRCA) in tumor, continuous increase in MRI signal intensity (when observing for about 2.5 minutes) after detection of MRCA in tumor, while in case of squamous cell cancer – a lower variation in MRI signal intensity in T1WI mode to 10-20 second after detection of MRCA in the tumor followed by a biphasic course of the curve, dependence of MRI-signal on time and formation of the “plateau” or the same signal decrease down to 125 sec (about 2.5 min) as well as less signal heterogenecity in the period from 10-20 sec to 125 sec (about 2.5 min) after MRCA detection in tumor. The differences were statistically significant (p &lt;0.05), and had sensitivity and specificity up to 0.76 and 0.75, respectively for particular signs. According to binary logistic regression that combines all the relevant parameters in a complex – up to 0.80 and 0.86 or 0.96 and 0.67, respectively. For poorly- and well differentiated adenocarcinomas it was shown significant difference in heterogeneity of MRI signal of the tumor compared to unaffected tissue with the following sensitivity and specificity: ≈1.00; 0.83 (poorly differentiated) and 0.75; 0.96 (well differentiated) respectively.</p></abstract><trans-abstract xml:lang="ru"><p>Магнитно-резонансная томография (МРТ) – чувствительный и специфичный метод исследования при раке шейки матки (РШМ). В ряде работ показана возможность определить гистологический тип (плоскоклеточный рак и аденокарцинома) и степень дифференцировки данного вида опухолей, используя карты измеряемого коэффициента диффузии (ИКД-карты), составленные на основе диффузионно-взвешенных изображений (ДВИ) (p &lt; 0,05). Мы проверили, возможна ли более точная оценка гистологического типа и степени дифференцировки опухоли на дооперационном этапе, используя более широкий комплекс МРТ-методик. По данным мультипараметрической МРТ, включавшей получение Т2-взвешенных изображений (ВИ), ДВИ с построением ИКД-карт и динамической МРТ с контрастным усилением, у 90 пациенток с гистологически верифицированным РШМ показало, что для аденокарциномы по сравнению с плоскоклеточным раком характерны более высокая интенсивность и меньшая неоднородность сигнала на Т2-ВИ с подавлением сигнала от жировой ткани. Кроме того, для аденокарцином при динамическом МРТ-исследовании с контрастным усилением характерны кривые с постепенным более высоким изменением интенсивности МР-сигнала на Т1-ВИ к 15 с после появления магнитно-резонансного контрастного средства (МРКС) в опухоли, монотонным увеличением интенсивности МР-сигнала (при наблюдении около 2,5 мин) после появления МРКС в опухоли, а для плоскоклеточного рака – с более низким изменением интенсивности МР-сигнала на Т1-ВИ к 10–20 с после появления МРКС в опухоли с последующим двухфазным ходом кривой, зависимостью МР-сигнала от времени и формированием «плато» или даже наличием снижения сигнала к той же 125 c (около 2,5 мин), а также меньшей неоднородностью сигнала в период времени от 10–20 до 125 c (около 2,5 мин) после появления МРКС в опухоли. Различия статистически достоверны (p &lt; 0,05), и по отдельности признаки показывают чувствительность и специфичность до 0,76 и 0,75 соответственно, а по данным бинарной логистической регрессии, объединяющей в комплекс все значимые параметры, – до 0,80 и 0,86 или 0,67 и 0,96 соответственно. Для низко- и высокодифференцированных аденокарцином было показано достоверное отличие неоднородности МР-сигнала опухоли по сравнению с непораженной тканью с показателями чувствительности и специфичности ≈1,00; 0,83 (низкодифференцированные) и 0,75; 0,96 (высокодифференцированные) соответственно.</p></trans-abstract><kwd-group xml:lang="en"><kwd>magnetic resonance imaging</kwd><kwd>cervical cancer</kwd><kwd>adenocarcinoma</kwd><kwd>squamous cell carcinoma</kwd><kwd>differential diagnosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>магнитно-резонансная томография</kwd><kwd>рак шейки матки</kwd><kwd>аденокарцинома</kwd><kwd>плоскоклеточные рак</kwd><kwd>дифференциальный диагноз</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. Jemal A., Siegel R., Ward E. et al. Cancer statistics, 2008. CA Cancer J Clin 2008;58(2):71– 96.</mixed-citation><mixed-citation xml:lang="ru">Jemal A., Siegel R., Ward E. et al. Cancer statistics, 2008. CA Cancer J Clin 2008;58(2):71– 96.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">2. Howlader N., Noone A., Krapcho M. et al. SEER Cancer Statistics Review, 1975–2010. Available from: http://seer.cancer.gov/archive/ csr/1975_2010/.</mixed-citation><mixed-citation xml:lang="ru">Howlader N., Noone A., Krapcho M. et al. SEER Cancer Statistics Review, 1975–2010. Available from: http://seer.cancer.gov/archive/ csr/1975_2010/.</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">3. Siegel R., Naishadham D., Jemal A., Cancer statistics, 2013. CA Cancer J Clin 2013;63(1):11–30.</mixed-citation><mixed-citation xml:lang="ru">Siegel R., Naishadham D., Jemal A., Cancer statistics, 2013. CA Cancer J Clin 2013;63(1):11–30.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">4. Аксель Е.М. Статистика злокачественных новообразований женской половой сферы. Онкогинекология 2012;(1):18–23. [Aksel E.M. Statistics of malignant neoplasms of female genitals. Onkoginekologiya = Oncogynecology 2012 (1): 18-23. (In Russ.)].</mixed-citation><mixed-citation xml:lang="ru">Аксель Е.М. Статистика злокачественных новообразований женской половой сферы. Онкогинекология 2012;(1):18–23. [Aksel E.M. Statistics of malignant neoplasms of female genitals. Onkoginekologiya = Oncogynecology 2012 (1): 18-23. (In Russ.)].</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">5. Давыдов М.И., Кузнецов В.В., Нечушкина М.В. Лекции по онкогинекологии. М.: МЕДпресс-информ, 2009. [Davydov M.I., Kuznetsov V.V., Nechushkina M.V. Lectures on gynecolo -gical oncology. M.: MEDpress-2009. (In Russ.)].</mixed-citation><mixed-citation xml:lang="ru">Давыдов М.И., Кузнецов В.В., Нечушкина М.В. Лекции по онкогинекологии. М.: МЕДпресс-информ, 2009. [Davydov M.I., Kuznetsov V.V., Nechushkina M.V. Lectures on gynecolo -gical oncology. M.: MEDpress-2009. (In Russ.)].</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">6. Cancer Stats. 2014 11.06.2014; Available from: http://www.cancerresearchuk.org/cancer- info/cancerstats/types/cervix/.</mixed-citation><mixed-citation xml:lang="ru">Cancer Stats. 2014 11.06.2014; Available from: http://www.cancerresearchuk.org/cancer- info/cancerstats/types/cervix/.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">7. Williams N.L., Werner T.L., Jarboe E.A. et al., Adenocarcinoma of the cervix: should we treat it differently? Curr Oncol Rep 2015;17(4):17.</mixed-citation><mixed-citation xml:lang="ru">Williams N.L., Werner T.L., Jarboe E.A. et al., Adenocarcinoma of the cervix: should we treat it differently? Curr Oncol Rep 2015;17(4):17.</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">8. Тарачкова Е.В., Стрельцова О.Н., Панов В.О. и др. Мультипараметрическая магнитно- резонансная томография в диагностике рака шейки матки. Вестник рентгенологии и радиологии 2015;(6): 43–55. [Tarachkova E.V., Streltsova O.N., Panov V.O. et al. Multiparametric magnetic resonance imaging in the diagnosis of cervical cancer. Vestnik rentgenologii i radiologii = Journal of Roentgenology and Radiology 2015 (6): 43-55. (In Russ.)].</mixed-citation><mixed-citation xml:lang="ru">Тарачкова Е.В., Стрельцова О.Н., Панов В.О. и др. Мультипараметрическая магнитно- резонансная томография в диагностике рака шейки матки. Вестник рентгенологии и радиологии 2015;(6): 43–55. [Tarachkova E.V., Streltsova O.N., Panov V.O. et al. Multiparametric magnetic resonance imaging in the diagnosis of cervical cancer. Vestnik rentgenologii i radiologii = Journal of Roentgenology and Radiology 2015 (6): 43-55. (In Russ.)].</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">9. Труфанов Г.Е., Панов В.О. Руководство по лучевой диагностике в гинекологии. М., 2008. [Trufanov G.E., Panov V.O. Guideline on X-ray diagnostics in gynecology. Moscow, 2008. (In Russ.)].</mixed-citation><mixed-citation xml:lang="ru">Труфанов Г.Е., Панов В.О. Руководство по лучевой диагностике в гинекологии. М., 2008. [Trufanov G.E., Panov V.O. Guideline on X-ray diagnostics in gynecology. Moscow, 2008. (In Russ.)].</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">10. Kuang F., Ren J., Zhong Q. et al. The value of apparent diffusion coefficient in the assessment of cervical cancer. Eur Radiol 2012;23(4):1050–8.</mixed-citation><mixed-citation xml:lang="ru">Kuang F., Ren J., Zhong Q. et al. The value of apparent diffusion coefficient in the assessment of cervical cancer. Eur Radiol 2012;23(4):1050–8.</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">11. Nakamura K., Kajitani S., Joja I. et al. The posttreatment mean apparent diffusion coefficient of primary tumor is superior to pretreatment ADCmean of primary tumor as a predictor of prognosis with cervical cancer. Cancer Medicine 2013;2(4):519–25.</mixed-citation><mixed-citation xml:lang="ru">Nakamura K., Kajitani S., Joja I. et al. The posttreatment mean apparent diffusion coefficient of primary tumor is superior to pretreatment ADCmean of primary tumor as a predictor of prognosis with cervical cancer. Cancer Medicine 2013;2(4):519–25.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">12. Diffusion-Weighted MR Imaging: Application in The Body. Dow-Mu Koh, Harriet C. Thoeny (eds.) Springer-Verlag Berlin Heidelberg, 2010. Pp. 7–16.</mixed-citation><mixed-citation xml:lang="ru">Diffusion-Weighted MR Imaging: Application in The Body. Dow-Mu Koh, Harriet C. Thoeny (eds.) Springer-Verlag Berlin Heidelberg, 2010. Pp. 7–16.</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">13. Giannotti E., Waugh S., Priba L. et al. Assessment and quantification of sources of variability in breast apparent diffusion coefficient (ADC) measurements at diffusion weighted imaging. Eur J Radiol 2015;84(9):1729–36.</mixed-citation><mixed-citation xml:lang="ru">Giannotti E., Waugh S., Priba L. et al. Assessment and quantification of sources of variability in breast apparent diffusion coefficient (ADC) measurements at diffusion weighted imaging. Eur J Radiol 2015;84(9):1729–36.</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">14. Malyarenko D.I., Ross B.D., Chenevert T.L. Analysis and correction of gradient nonlinearity bias in ADC measurements. Magn Reson Med 2014; 71(3):1312–23.</mixed-citation><mixed-citation xml:lang="ru">Malyarenko D.I., Ross B.D., Chenevert T.L. Analysis and correction of gradient nonlinearity bias in ADC measurements. Magn Reson Med 2014; 71(3):1312–23.</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">15. Van Vaals J.J., Brummer M.E., Dixon W.T. et al. Keyhole method for imaging of contrast uptake. J Magn Reson Imaging 1993;3:671–5.</mixed-citation><mixed-citation xml:lang="ru">Van Vaals J.J., Brummer M.E., Dixon W.T. et al. Keyhole method for imaging of contrast uptake. J Magn Reson Imaging 1993;3:671–5.</mixed-citation></citation-alternatives></ref></ref-list></back></article>
