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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">tumors</journal-id><journal-title-group><journal-title xml:lang="ru">Malignant tumours</journal-title><trans-title-group xml:lang="en"><trans-title>Malignant tumours</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2224-5057</issn><issn pub-type="epub">2587-6813</issn><publisher><publisher-name>Rosoncoweb</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18027/2224-5057-2019-9-3s1-15-22</article-id><article-id custom-type="elpub" pub-id-type="custom">tumors-659</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОБЗОРЫ И АНАЛИТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS AND ANALYSIS</subject></subj-group></article-categories><title-group><article-title>АДЪЮВАНТНАЯ ТЕРАПИЯ БОЛЬНЫХ РАКОМ ТОЛСТОЙ КИШКИ II СТАДИИ — ТРУДНОЕ РЕШЕНИЕ ДЛЯ ХИМИОТЕРАПЕВТА</article-title><trans-title-group xml:lang="en"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Федянин</surname><given-names>М. Ю.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><email xlink:type="simple">fedianinmu@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ФГБУ «НМИЦ онкологии им. Н.Н. Блохина» Минздрава России</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>26</day><month>11</month><year>2019</year></pub-date><volume>9</volume><issue>3s1</issue><fpage>15</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Федянин М.Ю., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Федянин М.Ю.</copyright-holder><copyright-holder xml:lang="en">Федянин М.Ю.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.malignanttumors.org/jour/article/view/659">https://www.malignanttumors.org/jour/article/view/659</self-uri><abstract><p>Несмотря на достижения хирургии и адъювантной химиотерапии показатели 5‑летней общей выживаемости пациентов с резектабельными стадиями рака толстой кишки остаются на уровне 60 %. И наиболее сложная в плане необходимости выбора адъювантной химиотерапии является II стадия заболевания. Поэтому изучение факторов, ассоциированных с прогнозом болезни, именно при II стадии рака толстой кишки, является актуальной задачей. За последние несколько лет выявлены новые прогностические факторы, получены данные о роли циркулирующей опухолевой ДНК в плазме крови при II стадии колоректального рака, представлены новые данные о возможности сокращения длительности адъювантной химиотерапии. Все это определило необходимость пересмотреть алгоритм выбора послеоперационного лечения при II стадии заболевания. Именно этому вопросу и посвящена настоящая статья.</p></abstract><kwd-group xml:lang="ru"><kwd>рак толстой кишки</kwd><kwd>II стадия</kwd><kwd>адъювантная химиотерапия</kwd><kwd>рекомендации</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">https://www.uicc.org/news/new-global-cancer-dataglobocan-2018.</mixed-citation><mixed-citation xml:lang="en">https://www.uicc.org/news/new-global-cancer-dataglobocan-2018.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Oliphant R, Nicholson GA, Horgan PG, et al. Deprivation and colorectal cancer surgery: longer-term survival inequalities are due to differential postoperative mortality between socioeconomic groups. Ann Surg Oncol 2013;20:2132–9.</mixed-citation><mixed-citation xml:lang="en">Oliphant R, Nicholson GA, Horgan PG, et al. Deprivation and colorectal cancer surgery: longer-term survival inequalities are due to differential postoperative mortality between socioeconomic groups. Ann Surg Oncol 2013;20:2132–9.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">O'Connell JB, Maggard MA and Ko CY: Colon cancer survival rates with the new American Joint Committee on Cancer sixth edition staging. J Natl Cancer Inst 96: 1420 1425, 2004.</mixed-citation><mixed-citation xml:lang="en">O'Connell JB, Maggard MA and Ko CY: Colon cancer survival rates with the new American Joint Committee on Cancer sixth edition staging. J Natl Cancer Inst 96: 1420 1425, 2004.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">O'Connor ES, Greenblatt DY, LoConte LK, et al. Adjuvant chemotherapy for stage II colon cancer with poor prognostic features. J Clin Onc. 2011;29:3381–3388.</mixed-citation><mixed-citation xml:lang="en">O'Connor ES, Greenblatt DY, LoConte LK, et al. Adjuvant chemotherapy for stage II colon cancer with poor prognostic features. J Clin Onc. 2011;29:3381–3388.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">IMPACT B2 Investegators: Efficacy of adjuvant fluorouracil and folinic acid in B2 colon cancer: International Multicentre Pooled Analysis of B2 Colon Cancer Trials (IMPACT B2) Investigators. J Clin Oncol 17:1356–1363, 1999.</mixed-citation><mixed-citation xml:lang="en">IMPACT B2 Investegators: Efficacy of adjuvant fluorouracil and folinic acid in B2 colon cancer: International Multicentre Pooled Analysis of B2 Colon Cancer Trials (IMPACT B2) Investigators. J Clin Oncol 17:1356–1363, 1999.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Gill S, Loprinzi CL, Sargent DJ , et al: Pooled analysis of fluorouracil-based adjuvant therapy for stage II and III colon cancer: Who benefits and by how much? J Clin Oncol 22:1797–1806, 2004.</mixed-citation><mixed-citation xml:lang="en">Gill S, Loprinzi CL, Sargent DJ , et al: Pooled analysis of fluorouracil-based adjuvant therapy for stage II and III colon cancer: Who benefits and by how much? J Clin Oncol 22:1797–1806, 2004.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Figueredo A, Charette ML, Maroun J, et al: Adjuvant therapy for stage II colon cancer: A systematic review from the Cancer Care Ontario Program in evidencebased care»s gastrointestinal cancer disease site group. J Clin Oncol 22:3395–3407, 2004.</mixed-citation><mixed-citation xml:lang="en">Figueredo A, Charette ML, Maroun J, et al: Adjuvant therapy for stage II colon cancer: A systematic review from the Cancer Care Ontario Program in evidencebased care»s gastrointestinal cancer disease site group. J Clin Oncol 22:3395–3407, 2004.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Quasar Collaborative Group, Gray R, Barnwell J, et al: Adjuvant chemotherapy versus observation in patients with colorectal cancer: A randomised study. Lancet 370:2020–2029, 2007.</mixed-citation><mixed-citation xml:lang="en">Quasar Collaborative Group, Gray R, Barnwell J, et al: Adjuvant chemotherapy versus observation in patients with colorectal cancer: A randomised study. Lancet 370:2020–2029, 2007.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Shi Q, Andre T, Grothey A, et al: Comparison of outcomes after fluorouracilbased adjuvant therapy for stages II and III colon cancer between 1978 to 1995 and 1996 to 2007: Evidence of stage migration from the ACCENT database. J Clin Oncol 31:3656–3663, 2013.</mixed-citation><mixed-citation xml:lang="en">Shi Q, Andre T, Grothey A, et al: Comparison of outcomes after fluorouracilbased adjuvant therapy for stages II and III colon cancer between 1978 to 1995 and 1996 to 2007: Evidence of stage migration from the ACCENT database. J Clin Oncol 31:3656–3663, 2013.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Matsuda C, Ishiguro M, Teramukai S, et al. A randomised-controlled trial of 1‑year adjuvant chemotherapy with oral tegafur-uracil versus surgery alone in stage II colon cancer: SACURA trial. Eur J Cancer. 2018 Jun;96:54–63.</mixed-citation><mixed-citation xml:lang="en">Matsuda C, Ishiguro M, Teramukai S, et al. A randomised-controlled trial of 1‑year adjuvant chemotherapy with oral tegafur-uracil versus surgery alone in stage II colon cancer: SACURA trial. Eur J Cancer. 2018 Jun;96:54–63.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Compton CC, Fielding LP, Burgart LJ, et al: Prognostic factors in colorectal cancer. College of American Pathologists Consensus Statement 1999. Arch Pathol Lab Med. 2000;124:979–994.</mixed-citation><mixed-citation xml:lang="en">Compton CC, Fielding LP, Burgart LJ, et al: Prognostic factors in colorectal cancer. College of American Pathologists Consensus Statement 1999. Arch Pathol Lab Med. 2000;124:979–994.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Benson AB 3rd, Schrag D, Somerfield MR, et al. American Society of Clinical Oncology recommendations on adjuvant chemotherapy for stage II colon cancer. J Clin Oncol. 2004 Aug 15;22 (16):3408–19.</mixed-citation><mixed-citation xml:lang="en">Benson AB 3rd, Schrag D, Somerfield MR, et al. American Society of Clinical Oncology recommendations on adjuvant chemotherapy for stage II colon cancer. J Clin Oncol. 2004 Aug 15;22 (16):3408–19.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Andre T, Boni C, Navarro M, et al. Improved overall survival with oxaliplatin, fluorouracil, and leucovorin as adjuvant treatment in stage II or III colon cancer in the MOSAIC trial. J Clin Oncol 2009;27 (19):3109–3116.</mixed-citation><mixed-citation xml:lang="en">Andre T, Boni C, Navarro M, et al. Improved overall survival with oxaliplatin, fluorouracil, and leucovorin as adjuvant treatment in stage II or III colon cancer in the MOSAIC trial. J Clin Oncol 2009;27 (19):3109–3116.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Yothers G, O'Connell MJ, Allegra CJ, et al. Oxaliplatin as adjuvant therapy for colon cancer: updated results of NSABP C-07 trial, including survival and subset analyses. J Clin Oncol 2011;29 (28):3768e3774.</mixed-citation><mixed-citation xml:lang="en">Yothers G, O'Connell MJ, Allegra CJ, et al. Oxaliplatin as adjuvant therapy for colon cancer: updated results of NSABP C-07 trial, including survival and subset analyses. J Clin Oncol 2011;29 (28):3768e3774.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Schmoll H-J, Tabernero J, Maroun A, et al. Capecitabine plus oxaliplatin (XELOX) versus bolus 5‑fluorouracil / leucovorin (5‑FU / LV) as adjuvant therapy for stage III colon cancer: survival follow-up of study NO16 968 (XELOXA). J Clin Oncol 2012;30</mixed-citation><mixed-citation xml:lang="en">Schmoll H-J, Tabernero J, Maroun A, et al. Capecitabine plus oxaliplatin (XELOX) versus bolus 5‑fluorouracil / leucovorin (5‑FU / LV) as adjuvant therapy for stage III colon cancer: survival follow-up of study NO16 968 (XELOXA). J Clin Oncol 2012;30</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">(Suppl. 4):388.</mixed-citation><mixed-citation xml:lang="en">(Suppl. 4):388.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Tournigand C, Andr_e T, Bonnetain F, et al. Adjuvant therapy with fluorouracil and oxaliplatin in stage II and elderly patients (between ages 70 and 75 years) with colon cancer: subgroup analyses of the Multicenter International Study of Oxaliplatin, Fluorouracil, and Leucovorin in the Adjuvant Treatment of Colon Cancer Trial. J Clin Oncol 2012;30 (27): 3353–3360.</mixed-citation><mixed-citation xml:lang="en">Tournigand C, Andr_e T, Bonnetain F, et al. Adjuvant therapy with fluorouracil and oxaliplatin in stage II and elderly patients (between ages 70 and 75 years) with colon cancer: subgroup analyses of the Multicenter International Study of Oxaliplatin, Fluorouracil, and Leucovorin in the Adjuvant Treatment of Colon Cancer Trial. J Clin Oncol 2012;30 (27): 3353–3360.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">André T, de Gramont A, Vernerey D, et al. Adjuvant Fluorouracil, Leucovorin, and Oxaliplatin in Stage II to III Colon Cancer: Updated 10‑Year Survival and Outcomes According to BRAF Mutation and Mismatch Repair Status of the MOSAIC Study. J Clin Oncol. 2015 Dec 10;33 (35):4176–87.</mixed-citation><mixed-citation xml:lang="en">André T, de Gramont A, Vernerey D, et al. Adjuvant Fluorouracil, Leucovorin, and Oxaliplatin in Stage II to III Colon Cancer: Updated 10‑Year Survival and Outcomes According to BRAF Mutation and Mismatch Repair Status of the MOSAIC Study. J Clin Oncol. 2015 Dec 10;33 (35):4176–87.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Kuebler JP, Wieand HS, O'Connell MJ, et al. Oxaliplatin combined with weekly bolus fluorouracil and leucovorin as surgical adjuvant chemotherapy for stage II and III colon cancer: results from NSABP C-07. J Clin Oncol 2007;25 (16): 2198e2204.</mixed-citation><mixed-citation xml:lang="en">Kuebler JP, Wieand HS, O'Connell MJ, et al. Oxaliplatin combined with weekly bolus fluorouracil and leucovorin as surgical adjuvant chemotherapy for stage II and III colon cancer: results from NSABP C-07. J Clin Oncol 2007;25 (16): 2198e2204.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Twelves C, Wong A, Nowacki MP. Capecitabine as adjuvant treatment for stage III colon cancer. N Engl J Med 2005;352:2696–704.</mixed-citation><mixed-citation xml:lang="en">Twelves C, Wong A, Nowacki MP. Capecitabine as adjuvant treatment for stage III colon cancer. N Engl J Med 2005;352:2696–704.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Lembresky BC, Wieand HS, Petrelli NJ, et al. Oral uracil and tegafur plus leucovorin compared with intravenous fluorouracil and leucovorin in stage II and III carcinoma of the colon: results from NSABP protocol C-06. J Clin Oncol 2006;24:2059–64.</mixed-citation><mixed-citation xml:lang="en">Lembresky BC, Wieand HS, Petrelli NJ, et al. Oral uracil and tegafur plus leucovorin compared with intravenous fluorouracil and leucovorin in stage II and III carcinoma of the colon: results from NSABP protocol C-06. J Clin Oncol 2006;24:2059–64.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Saini A, Norman AR, Cunningham D, et al. Twelve weeks of protracted venous infusion of fluorouracil is as effective as 6 months of bolus 5 FU and folinic acid as adjuvant treatment in colorectal cancer. Br J Cancer 2003;16:1859–65.</mixed-citation><mixed-citation xml:lang="en">Saini A, Norman AR, Cunningham D, et al. Twelve weeks of protracted venous infusion of fluorouracil is as effective as 6 months of bolus 5 FU and folinic acid as adjuvant treatment in colorectal cancer. Br J Cancer 2003;16:1859–65.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Carrato A, Kohne C, Bedenne L, et al. Folinic acid modulated bolus 5 FU or infusional 5 FU adjuvant treatment of patients of UICC stage III colon cancer: preliminary analysis of the PETACC 2 study. Proc ASCO 2006;24:18s</mixed-citation><mixed-citation xml:lang="en">Carrato A, Kohne C, Bedenne L, et al. Folinic acid modulated bolus 5 FU or infusional 5 FU adjuvant treatment of patients of UICC stage III colon cancer: preliminary analysis of the PETACC 2 study. Proc ASCO 2006;24:18s</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Sougklakos I, Boukovinas I, Xynogalos S, et al. Three versus six months adjuvant FOLFOX or CAPOX for high risk stage II and stage III colon cancer patients: The efficacy results of Hellenic Oncology Research Group (HORG) participation to the International Duration Evaluation of Adjuvant chemotherapy (IDEA) project. J Clin Oncol 37, 2019 (suppl; abstr 3500).</mixed-citation><mixed-citation xml:lang="en">Sougklakos I, Boukovinas I, Xynogalos S, et al. Three versus six months adjuvant FOLFOX or CAPOX for high risk stage II and stage III colon cancer patients: The efficacy results of Hellenic Oncology Research Group (HORG) participation to the International Duration Evaluation of Adjuvant chemotherapy (IDEA) project. J Clin Oncol 37, 2019 (suppl; abstr 3500).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Iveson T, Sobrero AF, Yoshino T, et al. Prospective pooled analysis of four randomized trials investigating duration of adjuvant (adj) oxaliplatin-based therapy (3 vs 6 months {m}) for patients (pts) with high-risk stage II colorectal cancer (CC). J Clin Oncol 37, 2019 (suppl; abstr 3501).</mixed-citation><mixed-citation xml:lang="en">Iveson T, Sobrero AF, Yoshino T, et al. Prospective pooled analysis of four randomized trials investigating duration of adjuvant (adj) oxaliplatin-based therapy (3 vs 6 months {m}) for patients (pts) with high-risk stage II colorectal cancer (CC). J Clin Oncol 37, 2019 (suppl; abstr 3501).</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">de Gramont A, Bosset J-F, Milan C, et al. Randomized trial comparing monthly low-dose leucovorin and fluorouracil bolus with bimonthly high-dose leucovorin and fluorouracil bolus plus continuous infusion for advanced colorectal cancer: French intergroup study. J Clin Oncol 15:808–815, 1997.</mixed-citation><mixed-citation xml:lang="en">de Gramont A, Bosset J-F, Milan C, et al. Randomized trial comparing monthly low-dose leucovorin and fluorouracil bolus with bimonthly high-dose leucovorin and fluorouracil bolus plus continuous infusion for advanced colorectal cancer: French intergroup study. J Clin Oncol 15:808–815, 1997.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Федянин М.Ю. Современная клиническая и молекулярно-генетическая платформа лечения больных раком толстой кишки. Диссертация доктора медицинских наук. Москва. 2018.</mixed-citation><mixed-citation xml:lang="en">Федянин М.Ю. Современная клиническая и молекулярно-генетическая платформа лечения больных раком толстой кишки. Диссертация доктора медицинских наук. Москва. 2018.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Thibodeau SN, Bren G, Schaid D. Microsatellite instability in cancer of the proximal colon//Science 1993;260:816–819.</mixed-citation><mixed-citation xml:lang="en">Thibodeau SN, Bren G, Schaid D. Microsatellite instability in cancer of the proximal colon//Science 1993;260:816–819.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Koopman M, Kortman GA, Mekenkamp L, et al. Deficient mismatch repair system in patients with sporadic advanced colorectal cancer// Br J Cancer 2009;100: 266–73.</mixed-citation><mixed-citation xml:lang="en">Koopman M, Kortman GA, Mekenkamp L, et al. Deficient mismatch repair system in patients with sporadic advanced colorectal cancer// Br J Cancer 2009;100: 266–73.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Gryfe R, Kim H, Hsieh ETK, et al. Tumour microsatellite instability and clinical outcome in young patients with colorectal cancer//N Engl J Med 2000;342:69–77.</mixed-citation><mixed-citation xml:lang="en">Gryfe R, Kim H, Hsieh ETK, et al. Tumour microsatellite instability and clinical outcome in young patients with colorectal cancer//N Engl J Med 2000;342:69–77.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Ribic CM, Sargent DJ, Moore MJ, et al. Tumor microsatelliteinstability status as a predictor of benefit from fluorouracil based adjuvant chemotherapy for colon cancer//N Engl J Med 2003;349:247–57.</mixed-citation><mixed-citation xml:lang="en">Ribic CM, Sargent DJ, Moore MJ, et al. Tumor microsatelliteinstability status as a predictor of benefit from fluorouracil based adjuvant chemotherapy for colon cancer//N Engl J Med 2003;349:247–57.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Popat S, Hubner R, Houlston RS. Systematic review of microsatellite instability and colorectal cancer prognosis . J Clin Oncol 2005;23:609–18.</mixed-citation><mixed-citation xml:lang="en">Popat S, Hubner R, Houlston RS. Systematic review of microsatellite instability and colorectal cancer prognosis . J Clin Oncol 2005;23:609–18.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Roth AD, Tejpar S, Yan P, et al. Stage-specific prognostic value of molecular markers in colon cancer: Results of the translational study on the PETACC 3– EORTC 40 993 — SAKK 60–00 trial.J Clin Oncol (meeting abstract) 2009;27:4002.</mixed-citation><mixed-citation xml:lang="en">Roth AD, Tejpar S, Yan P, et al. Stage-specific prognostic value of molecular markers in colon cancer: Results of the translational study on the PETACC 3– EORTC 40 993 — SAKK 60–00 trial.J Clin Oncol (meeting abstract) 2009;27:4002.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Kerr D, Gray R, Quirke P, et al. A quantitative multigene RT-PCR assay for prediction of recurrence in stage II colon cancer: selection of the gene in four large studies and results of the independent, prospectively designed QUASAR validation study. J Clin Oncol 2009;25 (15 Suppl): 169s.</mixed-citation><mixed-citation xml:lang="en">Kerr D, Gray R, Quirke P, et al. A quantitative multigene RT-PCR assay for prediction of recurrence in stage II colon cancer: selection of the gene in four large studies and results of the independent, prospectively designed QUASAR validation study. J Clin Oncol 2009;25 (15 Suppl): 169s.</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Jover R, Zapater P, Castells A, et al. The efficacy of adjuvant chemotherapy with 5‑fluorouracil in colorectal cancer depends on the mismatch repair status. Eur J Cancer 2009;45:365–73.</mixed-citation><mixed-citation xml:lang="en">Jover R, Zapater P, Castells A, et al. The efficacy of adjuvant chemotherapy with 5‑fluorouracil in colorectal cancer depends on the mismatch repair status. Eur J Cancer 2009;45:365–73.</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">des Guetz G, Schischmanoff O, Nicolaset P, et al. Does microsatellite instability predict the efficacy of adjuvant chemotherapy in colorectal cancer? A systematic review with meta-analysis. Eur. J. Cancer.2009; 45:1890–1896.</mixed-citation><mixed-citation xml:lang="en">des Guetz G, Schischmanoff O, Nicolaset P, et al. Does microsatellite instability predict the efficacy of adjuvant chemotherapy in colorectal cancer? A systematic review with meta-analysis. Eur. J. Cancer.2009; 45:1890–1896.</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Guastadisegni C, Colafranceschi M, Ottini L, Dogliotti E. Microsatellite instability as a marker of prognosis and response to therapy: a metaanalysis of colorectal cancer survival data. Eur. J. Cancer.2010; 46: 2788–2798.</mixed-citation><mixed-citation xml:lang="en">Guastadisegni C, Colafranceschi M, Ottini L, Dogliotti E. Microsatellite instability as a marker of prognosis and response to therapy: a metaanalysis of colorectal cancer survival data. Eur. J. Cancer.2010; 46: 2788–2798.</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Boland CR, Thibodeau SN, Hamilton SR, et al. A National Cancer Institute workshop on microsatellite instability for cancer detection and familial predisposition: development of international criteria for determination of microsatellite instability in colorectal cancer//Cancer Res. 1998;58 (22):5248–57.</mixed-citation><mixed-citation xml:lang="en">Boland CR, Thibodeau SN, Hamilton SR, et al. A National Cancer Institute workshop on microsatellite instability for cancer detection and familial predisposition: development of international criteria for determination of microsatellite instability in colorectal cancer//Cancer Res. 1998;58 (22):5248–57.</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Gaustadisegni C, Colafranceschi M, Ottini L, Dogliotti E. Micrisatellite instability as a marker of prognosis and response to therapy: metaanalysis of colorectal cancer survival data//Eur J Cancer. 2010;46 (15):2788–98.</mixed-citation><mixed-citation xml:lang="en">Gaustadisegni C, Colafranceschi M, Ottini L, Dogliotti E. Micrisatellite instability as a marker of prognosis and response to therapy: metaanalysis of colorectal cancer survival data//Eur J Cancer. 2010;46 (15):2788–98.</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Des Guets G, Schischmanoff O, Nicolas P, et al. Does microsatellite instability predict the efficacy of adjuvant chemotherapy in colorectal cancer? A systematic review with meta-analysis//Eur J Cancer. 2009;45 (10):1890–6.</mixed-citation><mixed-citation xml:lang="en">Des Guets G, Schischmanoff O, Nicolas P, et al. Does microsatellite instability predict the efficacy of adjuvant chemotherapy in colorectal cancer? A systematic review with meta-analysis//Eur J Cancer. 2009;45 (10):1890–6.</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Crowley E, Di NF, Loupakis F, Bardelli A. Liquid biopsy: monitoring cancer-genetics in the blood. Nat Rev Clin Oncol 2013;10:472–84.</mixed-citation><mixed-citation xml:lang="en">Crowley E, Di NF, Loupakis F, Bardelli A. Liquid biopsy: monitoring cancer-genetics in the blood. Nat Rev Clin Oncol 2013;10:472–84.</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Tie J, Wang Y, Kinde I, et al. Circulating tumor DNA (ctDNA) in nonmetastatic colorectal cancer (CRC): Potential role as a screening tool. J Clin Oncol. 2015;33 (s3):abstr. 518.</mixed-citation><mixed-citation xml:lang="en">Tie J, Wang Y, Kinde I, et al. Circulating tumor DNA (ctDNA) in nonmetastatic colorectal cancer (CRC): Potential role as a screening tool. J Clin Oncol. 2015;33 (s3):abstr. 518.</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Taieb J, Taly V, Vernerey D, et al. Analysis of circulating tumor DNA (ctDNA) from patients enrolled in the IDEA-FRANCE phase III trial: prognostic and predictive value for adjuvant treatment duration. Annals of Oncology (2019) 30 (suppl_5): v851‑v934.</mixed-citation><mixed-citation xml:lang="en">Taieb J, Taly V, Vernerey D, et al. Analysis of circulating tumor DNA (ctDNA) from patients enrolled in the IDEA-FRANCE phase III trial: prognostic and predictive value for adjuvant treatment duration. Annals of Oncology (2019) 30 (suppl_5): v851‑v934.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
