tumorsMalignant tumoursMalignant tumours2224-50572587-6813Rosoncoweb10.18027/2224-5057-2024-047tumors-1476Research ArticleКОНСЕНСУСCONSENSUSРоссийский консенсус по профилактике, диагностике и лечению рака желудка. Вопросы инструментальной диагностикиRussian consensus on prevention, diagnosis and treatment of gastric cancer. Questions of instrumental diagnosticshttps://orcid.org/0000-0002-5128-001XАмелинаИ. Д.AmelinaI. D.

Инна Дмитриевна Амелина

197758; ул. Ленинградская, 68; п. Песочный; Санкт-Петербург

Inna Dmitrievna Amelina

197758; 68 Leningradskaya St.; Saint Petersburg; Pesochnyy

https://orcid.org/0000-0001-5733-4691ГалковаЗ. В.GalkovaZ. V.

Залина Викторовна Галкова

117997; ул. Островитянова, 1; Москва

Zalina Viktorovna Galkova

117997; 1 Ostrovityanova St.; Moscow

https://orcid.org/0000-0001-7185-7165ДолгушинБ. И.DolgushinB. I.

Борис Иванович Долгушин

127473; ул. Делегатская, 20, стр. 1; Москва

Boris Ivanovich Dolgushin

127473; Build. 1, 20 Delegatskaya St.; Moscow

https://orcid.org/0000-0001-7254-5411ИзраиловР. Е.IzrailovR. E.

Роман Евгеньевич Израилов

111123; Новогиреевская ул., 1, корп. 1; Москва

Roman Evgenevich Izrailov

111123; Build. 1, 1 Novogireevskaya St.; Moscow

https://orcid.org/0000-0002-9357-0998КармазановскийГ. Г.KarmazanovskiiG. G.

Григорий Григорьевич Кармазановский

117997; ул. Большая Серпуховская, 27; Москва

Grigorii Grigorevich Karmazanovskii

117997; 27 Bolshaya Serpukhovskaya St.; Moscow

КашинС. В.KashinS. V.

150000; ул. Революционная, 5; Ярославль

150000; 5 Revolyutsionnaya St.; Yaroslavl

https://orcid.org/0000-0003-2003-098XКимВ. А.KimV. A.

Виктория Анатольевна Ким

111123; Новогиреевская ул., 1, корп. 1; Москва

Viktoriya Anatolevna Kim

111123; Build. 1, 1 Novogireevskaya St.; Moscow

https://orcid.org/0000-0001-5592-839XКулезневаЮ. В.KuleznevaYu. V.

Юлия Валерьевна Кулезнева

111123; Новогиреевская ул., 1, корп. 1; Москва

Yuliya Valerevna Kulezneva

111123; Build. 1, 1 Novogireevskaya St.; Moscow

https://orcid.org/0000-0003-0829-7809МалиховаО. А.MalikhovaO. A.

Ольга Александровна Малихова

115478; Каширское шоссе, 23; Москва

Olga Aleksandrovna Malikhova

115478; 23 Kashirskoe Shosse; Moscow

https://orcid.org/0000-0003-1779-003XМедведеваБ. М.MedvedevaB. M.

115478; Каширское шоссе, 23; Москва

Bela Mikhailovna Medvedeva

115478; 23 Kashirskoe Shosse; Moscow

https://orcid.org/0000-0003-2647-4362НедолужкоИ. Ю.NedoluzhkoI. Yu.

111123; Новогиреевская ул., 1, корп. 1; Москва

Ivan Yurevich Nedoluzhko

111123; Build. 1, 1 Novogireevskaya St.; Moscow

https://orcid.org/0000-0002-6972-8644ПарфенчиковаЕ. В.ParfenchikovaE. V.

Елена Владимировна Парфенчикова

111123; Новогиреевская ул., 1, корп. 1; Москва

Elena Vladimirovna Parfenchikova

111123; Build. 1, 1 Novogireevskaya St.; Moscow

https://orcid.org/0000-0002-8101-2155ПироговС. С.PirogovS. S.

Сергей Сергеевич Пирогов

125284; 2-й Боткинский пр-д, 3; Москва

Sergei Sergeevich Pirogov

125284; 3 2nd Botkinskiy proezd; Moscow

https://orcid.org/0000-0001-5543-199XСеменовН. Е.SemenovN. E.

Николай Евгеньевич Семенов

111123; Новогиреевская ул., 1, корп. 1; Москва

Nikolai Evgenevich Semenov

111123; Build. 1, 1 Novogireevskaya St.; Moscow

n.semenov@mknc.ruhttps://orcid.org/0000-0002-5462-2388СолодининаЕ. Н.SolodininaE. N.

Елена Николаевна Солодинина

143421; ул. Рублёвское предместье, 2, корп. 2; Московская область, городской округ Красногорск, д. Глухово

Elena Nikolaevna Solodinina

143421; Build 2, 2 Gluhovo, Rublevskoe predmeste St.; Moscow Region

СтарковЮ. Г.StarkovYu. G.

117997; ул. Большая Серпуховская, 27; Москва

117997; 27 Bolshaya Serpukhovskaya St.; Moscow

https://orcid.org/0000-0003-4271-0273ТкаченкоО. Б.TkachenkoO. B.

Олег Борисович Ткаченко

197758; ул. Ленинградская, 68; п. Песочный; Санкт-Петербург

Oleg Borisovich Tkachenko

197758; 68 Leningradskaya St.; Pesochnyy; Saint Petersburg 

https://orcid.org/0000-0003-4533-1658ШевкуновЛ. Н.ShevkunovL. N.

Лев Николаевич Шевкунов

117997; ул. Островитянова, 1; Москва

Lev Nikolaevich Shevkunov

117997; 1 Ostrovityanova St.; Moscow

https://orcid.org/0000-0003-0010-5294ШишинК. В.ShishinK. V.

Виктория Васильевна Щадрова

111123; Новогиреевская ул., 1, корп. 1; Москва

Kirill Vyacheslavovich Shishin

111123; Build. 1, 1 Novogireevskaya St.; Moscow

https://orcid.org/0000-0003-3451-0896ЩадроваВ. В.ShchadrovaV. V.

111123; Новогиреевская ул., 1, корп. 1; Москва

Viktoriya Vasilevna Shchadrova

111123; Build. 1, 1 Novogireevskaya St.; Moscow

ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н. Н. Петрова» Минздрава РоссииРоссияN. N. Petrov National Medical Research Center of Oncology, Ministry of Health of RussiaRussian FederationФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н. И. Пирогова» Минздрава РоссииРоссияN. I. Pirogov Russian National Research Medical University, Ministry of Health of RussiaRussian FederationФГБОУ ВО «Московский государственный медико-стоматологический университет им. А. И. Евдокимова» Минздрава РоссииРоссияA. I. Yevdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of RussiaRussian FederationГБУЗ г. Москвы «Московский клинический научно-практический центр им. А. С. Логинова Департамента здравоохранения г. Москвы»РоссияA. S. Loginov Moscow Clinical Scientific Center, Moscow Healthcare DepartmentRussian FederationФГБУ «Национальный медицинский исследовательский центр хирургии им. А. В. Вишневского» Минздрава России; РоссияРоссияA. V. Vishnevsky National Medical Research Center of SurgeryRussian FederationФГБОУ ВО «Ярославский государственный медицинский университет» Минздрава РоссииРоссияYaroslavl State Medical UniversityRussian FederationФГБУ «Национальный медицинский исследовательский центр онкологии им. Н. Н. Блохина» Минздрава РоссииРоссияN. N. Blokhin National Medical Research Center of Oncology, Ministry of Health of RussiaRussian FederationМосковский научно-исследовательский онкологический институт им. П. А. Герцена — филиал ФГБУ «Национальный медицинский исследовательский центр радиологии» Минздрава РоссииРоссияP. A. Hertsen Moscow Oncology Research Institute — branch of the National Medical Research Radiological Center, Ministry of Health of RussiaRussian FederationАО «Ильинская больница»РоссияIlyinskaya hospitalRussian Federation2025240820251526672Copyright © Амелина И.Д., Галкова З.В., Долгушин Б.И., Израилов Р.Е., Кармазановский Г.Г., Кашин С.В., Ким В.А., Кулезнева Ю.В., Малихова О.А., Медведева Б.М., Недолужко И.Ю., Парфенчикова Е.В., Пирогов С.С., Семенов Н.Е., Солодинина Е.Н., Старков Ю.Г., Ткаченко О.Б., Шевкунов Л.Н., Шишин К.В., Щадрова В.В., 20252025Амелина И.Д., Галкова З.В., Долгушин Б.И., Израилов Р.Е., Кармазановский Г.Г., Кашин С.В., Ким В.А., Кулезнева Ю.В., Малихова О.А., Медведева Б.М., Недолужко И.Ю., Парфенчикова Е.В., Пирогов С.С., Семенов Н.Е., Солодинина Е.Н., Старков Ю.Г., Ткаченко О.Б., Шевкунов Л.Н., Шишин К.В., Щадрова В.В.Amelina I.D., Galkova Z.V., Dolgushin B.I., Izrailov R.E., Karmazanovskii G.G., Kashin S.V., Kim V.A., Kulezneva Y.V., Malikhova O.A., Medvedeva B.M., Nedoluzhko I.Y., Parfenchikova E.V., Pirogov S.S., Semenov N.E., Solodinina E.N., Starkov Y.G., Tkachenko O.B., Shevkunov L.N., Shishin K.V., Shchadrova V.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.malignanttumors.org/jour/article/view/1476

   Российский консенсус по профилактике, диагностике и лечению рака желудка подготовлен по инициативе Московского клинического научного центра им А. С. Логинова ДЗМ по Дельфийской системе. 

   Его целью явилась консолидация мнений отечественных специалистов по наиболее актуальным вопросам профилактики, скрининга, диагностики и лечения рака желудка. 

   Междисциплинарный подход обеспечен участием ведущих гастроэнтерологов, онкологов и хирургов. В данной статье представлены ключевые нерешенные вопросы хирургического лечения рака желудка, а также позиции Российского консенсуса по ним.

   Цель статьи: Представить положения Российского консенсуса по профилактике, диагностике и лечению рака желудка, касающиеся аспектов инструментальной диагностики.

   The Russian consensus on prevention, diagnostic and treatment of gastric cancer was prepared on the initiative of the Moscow clinical scientific center named after A. S. Loginov on the Delphi method.

   Its aim was to clarify and consolidate the opinions of specialists on the most relevant issues of prevention, diagnosis and treatment of gastric cancer.

   An interdisciplinary approach was provided by the participation of leading gastroenterologists, oncologists and surgeons.

консенсусрак желудкаэндоскопиякомпьютерная томография при раке желудкаинструментальная диагностика рака желудкаconsensusCTendoscopy in gastric cancer diagnosisСтатья подготовлена без спонсорской поддержкиThe article was prepared without sponsorshipReferencesSmyth E.C., Verheij M., Allum W., et al. ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2016;27(suppl 5):v38-v49. doi: 10.1093/annonc/mdw350Smyth E.C., Verheij M., Allum W., et al. ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2016;27(suppl 5):v38-v49. doi: 10.1093/annonc/mdw350Japanese Gastric Cancer Association. Japanese gastric cancer treatment guidelines 2018 (5<sup>th</sup> edition). Gastric Cancer 2021;24(1):1–21. doi: 10.1007/s10120-020-01041-yJapanese Gastric Cancer Association. Japanese gastric cancer treatment guidelines 2018 (5<sup>th</sup> edition). Gastric Cancer 2021;24(1):1–21. doi: 10.1007/s10120-020-01041-yNCCN Clinical Practice Guideline in. Gastric Cancer version 3.2020. https://www.nccn.org/professionals/physician_gls/pdf/gastric.pdfNCCN Clinical Practice Guideline in. Gastric Cancer version 3.2020. https://www.nccn.org/professionals/physician_gls/pdf/gastric.pdfGuideline Committee of the Korean Gastric Cancer Association (KGCA), Development Working Group & Review Panel. Korean Practice Guideline for Gastric Cancer 2018: an Evidence-based, Multidisciplinary Approach. J Gastric Cancer. 2019 Mar;19(1):1–48. doi: 10.5230/jgc.2019.19.e8. Epub 2019 Mar 19. Erratum in: J Gastric Cancer. 2019 Sep;19(3):372–373Guideline Committee of the Korean Gastric Cancer Association (KGCA), Development Working Group & Review Panel. Korean Practice Guideline for Gastric Cancer 2018: an Evidence-based, Multidisciplinary Approach. J Gastric Cancer. 2019 Mar;19(1):1–48. doi: 10.5230/jgc.2019.19.e8. Epub 2019 Mar 19. Erratum in: J Gastric Cancer. 2019 Sep;19(3):372–373Matsumura S., Dohi O., Yamada N, et al. Improved visibility of early gastric cancer after successful Helicobacter pylori eradication with image-enhanced endoscopy: A multi-institutional study using video clips. J Clin Med 2021;10(16):3649. doi: 10.3390/jcm10163649Matsumura S., Dohi O., Yamada N, et al. Improved visibility of early gastric cancer after successful Helicobacter pylori eradication with image-enhanced endoscopy: A multi-institutional study using video clips. J Clin Med 2021;10(16):3649. doi: 10.3390/jcm10163649Kawahara Y., Takenaka R., Okada H., et al. Novel chromoendoscopic method using an acetic acid-indigocarmine mixture for diagnostic accuracy in delineating the margin of early gastric cancers. Dig Endosc 2009;21(1):14–9. doi: 10.1111/j.1443-1661.2008.00824.xKawahara Y., Takenaka R., Okada H., et al. Novel chromoendoscopic method using an acetic acid-indigocarmine mixture for diagnostic accuracy in delineating the margin of early gastric cancers. Dig Endosc 2009;21(1):14–9. doi: 10.1111/j.1443-1661.2008.00824.xMatsumoto Y., Yanai H., Tokiyama H., et al. Endoscopic ultrasonography for diagnosis of submucosal invasion in early gastric cancer. J Gastroenterol 2000;35(5):326–31. doi: 10.1007/s005350050356Matsumoto Y., Yanai H., Tokiyama H., et al. Endoscopic ultrasonography for diagnosis of submucosal invasion in early gastric cancer. J Gastroenterol 2000;35(5):326–31. doi: 10.1007/s005350050356Puli S.R., Batapati Krishna Reddy J., Bechtold M.L., et al. How good is endoscopic ultrasound for TNM staging of gastric cancers? A meta-analysis and systematic review. World J Gastroenterol 2008;14(25):4011–9. doi: 10.3748/wjg.14.4011Puli S.R., Batapati Krishna Reddy J., Bechtold M.L., et al. How good is endoscopic ultrasound for TNM staging of gastric cancers? A meta-analysis and systematic review. World J Gastroenterol 2008;14(25):4011–9. doi: 10.3748/wjg.14.4011Bergman J.J., Fockens P. Endoscopic ultrasonography in patients with gastro-esophageal cancer. Eur J Ultrasound 1999;10(2–3):127–38. doi: 10.1016/s0929-8266(99)00055-5Bergman J.J., Fockens P. Endoscopic ultrasonography in patients with gastro-esophageal cancer. Eur J Ultrasound 1999;10(2–3):127–38. doi: 10.1016/s0929-8266(99)00055-5Lee K.G., Shin C.I., Kim S.G., et al. Can endoscopic ultrasonography (EUS) improve the accuracy of clinical T staging by computed tomography (CT) for gastric cancer? Eur J Surg Oncol 2021;47(8):1969–1975. doi: 10.1016/j.ejso.2021.02.031Lee K.G., Shin C.I., Kim S.G., et al. Can endoscopic ultrasonography (EUS) improve the accuracy of clinical T staging by computed tomography (CT) for gastric cancer? Eur J Surg Oncol 2021;47(8):1969–1975. doi: 10.1016/j.ejso.2021.02.031Kaurah P., Huntsman D.G. Hereditary Diffuse Gastric Cancer. 2002 Nov 4 [updated 2018 Mar 22. In: Adam M.P., Ardinger H.H., Pagon R.A., et al. editors. GeneReviews® Internet. Seattle (WA): University of Washington, Seattle; 1993–2022Kaurah P., Huntsman D.G. Hereditary Diffuse Gastric Cancer. 2002 Nov 4 [updated 2018 Mar 22. In: Adam M.P., Ardinger H.H., Pagon R.A., et al. editors. GeneReviews® Internet. Seattle (WA): University of Washington, Seattle; 1993–2022Cha R.R., Cho J.K., Kim W.S., et al. Primary gastric small cell carcinoma (presenting as linitis plastica) diagnosed using endoscopic ultrasound-guided biopsy: a case report. Clin Endosc 2019;52(3):278–282. doi: 10.5946/ce.2018.114Cha R.R., Cho J.K., Kim W.S., et al. Primary gastric small cell carcinoma (presenting as linitis plastica) diagnosed using endoscopic ultrasound-guided biopsy: a case report. Clin Endosc 2019;52(3):278–282. doi: 10.5946/ce.2018.114Jung K., Park M.I., Kim S.E., Park S.J. Borrmann type 4 advanced gastric cancer: focus on the development of scirrhous gastric cancer. Clin Endosc 2016;49(4):336–45. doi: 10.5946/ce.2016.057Jung K., Park M.I., Kim S.E., Park S.J. Borrmann type 4 advanced gastric cancer: focus on the development of scirrhous gastric cancer. Clin Endosc 2016;49(4):336–45. doi: 10.5946/ce.2016.057Morgant S., Artru P., Oudjit A., et al. Endoscopic ultrasound efficacy in staging gastric linitis plastica lesion: a retrospective multicentric French study. Ann Transl Med 2021;9(1):50. doi: 10.21037/atm-20-3474Morgant S., Artru P., Oudjit A., et al. Endoscopic ultrasound efficacy in staging gastric linitis plastica lesion: a retrospective multicentric French study. Ann Transl Med 2021;9(1):50. doi: 10.21037/atm-20-3474Qiu H., Zhou Z. Updates and interpretation on NCCN clinical practice guidelines for gastric cancer 2017 version 5. Zhonghua Wei Chang Wai Ke Za Zhi 2018;21(2):160–164Qiu H., Zhou Z. Updates and interpretation on NCCN clinical practice guidelines for gastric cancer 2017 version 5. Zhonghua Wei Chang Wai Ke Za Zhi 2018;21(2):160–164Cardoso R., Coburn N., Seevaratnam R., et al. A systematic review and meta-analysis of the utility of EUS for preoperative staging for gastric cancer. Gastric Cancer 2012;15 Suppl 1:S19–26. doi: 10.1007/s10120-011-0115-4Cardoso R., Coburn N., Seevaratnam R., et al. A systematic review and meta-analysis of the utility of EUS for preoperative staging for gastric cancer. Gastric Cancer 2012;15 Suppl 1:S19–26. doi: 10.1007/s10120-011-0115-4Smyth E.C., Verheij M., Allum W., et al. ESMO Guidelines Committee. Gastric cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2016;27(suppl 5):v38-v49. doi: 10.1093/annonc/mdw350Smyth E.C., Verheij M., Allum W., et al. ESMO Guidelines Committee. Gastric cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2016;27(suppl 5):v38-v49. doi: 10.1093/annonc/mdw350Bentrem D., Gerdes H, Tang L, Brennan M, Coit D. Clinical correlation of endoscopic ultrasonography with pathologic stage and outcome in patients undergoing curative resection for gastric cancer. Ann Surg Oncol 2007;14(6):1853–9. doi: 10.1245/s10434-006-9037-5Bentrem D., Gerdes H, Tang L, Brennan M, Coit D. Clinical correlation of endoscopic ultrasonography with pathologic stage and outcome in patients undergoing curative resection for gastric cancer. Ann Surg Oncol 2007;14(6):1853–9. doi: 10.1245/s10434-006-9037-5Lee M.H., Choi D., Park M.J., Lee M.W. Gastric cancer: imaging and staging with MDCT based on the 7<sup>th</sup> AJCC guidelines. Abdom Imaging 2012;37(4):531–40. doi: 10.1007/s00261-011-9780-3Lee M.H., Choi D., Park M.J., Lee M.W. Gastric cancer: imaging and staging with MDCT based on the 7<sup>th</sup> AJCC guidelines. Abdom Imaging 2012;37(4):531–40. doi: 10.1007/s00261-011-9780-3Guniganti P., Bradenham C.H., Raptis C., et al. CT of Gastric Emergencies. Radiographics. 2015;35(7):1909–21. doi: 10.1148/rg.2015150062Guniganti P., Bradenham C.H., Raptis C., et al. CT of Gastric Emergencies. Radiographics. 2015;35(7):1909–21. doi: 10.1148/rg.2015150062Агабабян Т.А. Диагностика внеорганного распространения рака желудка (категория Т) методом мультиспиральной компьютерной томографии: анализ ошибок. Медицинская визуализация. 2012;3:33–40Agababyan T.A. Diagnosis of Extraorgan Spread of Gastric Cancer (T Category) by Multislice Computed Tomography: Error Analysis. Medical Imaging. 2012;3:33–40 (In Russ.).Shimizu K., Ito K., Matsunaga N., et al. Diagnosis of gastric cancer with MDCT using the water-filling method and multiplanar reconstruction: CT-histologic correlation. AJR Am J Roentgenol 2005;185(5):1152–8. doi: 10.2214/AJR.04.0651Shimizu K., Ito K., Matsunaga N., et al. Diagnosis of gastric cancer with MDCT using the water-filling method and multiplanar reconstruction: CT-histologic correlation. AJR Am J Roentgenol 2005;185(5):1152–8. doi: 10.2214/AJR.04.0651Park H.S., Kim Y.J., Ko S.Y., et al. Benign regional lymph nodes in gastric cancer on multidetector row CT. Acta Radiol 2012;53(5):501–7. doi: 10.1258/ar.2012.120054Park H.S., Kim Y.J., Ko S.Y., et al. Benign regional lymph nodes in gastric cancer on multidetector row CT. Acta Radiol 2012;53(5):501–7. doi: 10.1258/ar.2012.120054Wei W.Z., Yu J.P., Li J., et al. Evaluation of contrast-enhanced helical hydro-CT in staging gastric cancer. World J Gastroenterol 2005;11(29):4592–5. doi: 10.3748/wjg.v11.i29.4592Wei W.Z., Yu J.P., Li J., et al. Evaluation of contrast-enhanced helical hydro-CT in staging gastric cancer. World J Gastroenterol 2005;11(29):4592–5. doi: 10.3748/wjg.v11.i29.4592Seevaratnam R., Cardoso R., McGregor C., et al. How useful is preoperative imaging for tumor, node, metastasis (TNM) staging of gastric cancer? A meta-analysis. Gastric Cancer 2012;15 Suppl 1:S3–18. doi: 10.1007/s10120-011-0069-6Seevaratnam R., Cardoso R., McGregor C., et al. How useful is preoperative imaging for tumor, node, metastasis (TNM) staging of gastric cancer? A meta-analysis. Gastric Cancer 2012;15 Suppl 1:S3–18. doi: 10.1007/s10120-011-0069-6Hu Y.F., Deng Z.W., Liu H., et al. Staging laparoscopy improves treatment decision-making for advanced gastric cancer. World J Gastroenterol. 2016;22(5):1859–68. doi: 10.3748/wjg.v22.i5.1859Hu Y.F., Deng Z.W., Liu H., et al. Staging laparoscopy improves treatment decision-making for advanced gastric cancer. World J Gastroenterol. 2016;22(5):1859–68. doi: 10.3748/wjg.v22.i5.1859Jang G.S., Kim M.J., Ha H.I., et al. Comparison of RECIST version 1.0 and 1.1 in assessment of tumor response by computed tomography in advanced gastric cancer. Chin J Cancer Res 2013;25(6):689–94. doi: 10.3978/j.issn.1000-9604.2013.11.09Jang G.S., Kim M.J., Ha H.I., et al. Comparison of RECIST version 1.0 and 1.1 in assessment of tumor response by computed tomography in advanced gastric cancer. Chin J Cancer Res 2013;25(6):689–94. doi: 10.3978/j.issn.1000-9604.2013.11.09Xu X., Zheng G., Zhang T., et al. Is pathologic tumor regression grade after neo-adjuvant chemotherapy a promising prognostic indicator for patients with locally advanced gastric cancer? A cohort study evaluating tumor regression response. Cancer Chemother Pharmacol 2019;84(3):635–646. doi: 10.1007/s00280-019-03893-4Xu X., Zheng G., Zhang T., et al. Is pathologic tumor regression grade after neo-adjuvant chemotherapy a promising prognostic indicator for patients with locally advanced gastric cancer? A cohort study evaluating tumor regression response. Cancer Chemother Pharmacol 2019;84(3):635–646. doi: 10.1007/s00280-019-03893-4Kim J.H., Heo S.H., Kim J.W., et al. Evaluation of recurrence in gastric carcinoma: Comparison of contrast-enhanced computed tomography and positron emission tomography/computed tomography. World J Gastroenterol 2017;23(35):6448–6456. doi: 10.3748/wjg.v23.i35.6448Kim J.H., Heo S.H., Kim J.W., et al. Evaluation of recurrence in gastric carcinoma: Comparison of contrast-enhanced computed tomography and positron emission tomography/computed tomography. World J Gastroenterol 2017;23(35):6448–6456. doi: 10.3748/wjg.v23.i35.6448Kim D.W., Park S.A., Kim C.G. Detecting the recurrence of gastric cancer after curative resection: comparison of FDG PET/CT and contrast-enhanced abdominal CT. J Korean Med Sci 2011;26(7):875–80. doi: 10.3346/jkms.2011.26.7.875Kim D.W., Park S.A., Kim C.G. Detecting the recurrence of gastric cancer after curative resection: comparison of FDG PET/CT and contrast-enhanced abdominal CT. J Korean Med Sci 2011;26(7):875–80. doi: 10.3346/jkms.2011.26.7.875Kim S.K., Kang K.W., Lee J.S., et al. Assessment of lymph node metastases using 18F-FDG PET in patients with advanced gastric cancer. Eur J Nucl Med Mol Imaging 2006;33(2):148–55. doi: 10.1007/s00259-005-1887-8Kim S.K., Kang K.W., Lee J.S., et al. Assessment of lymph node metastases using 18F-FDG PET in patients with advanced gastric cancer. Eur J Nucl Med Mol Imaging 2006;33(2):148–55. doi: 10.1007/s00259-005-1887-8Wu C.X., Zhu Z.H. Diagnosis and evaluation of gastric cancer by positron emission tomography. World J Gastroenterol 2014;20(16):4574–85. doi: 10.3748/wjg.v20.i16.4574Wu C.X., Zhu Z.H. Diagnosis and evaluation of gastric cancer by positron emission tomography. World J Gastroenterol 2014;20(16):4574–85. doi: 10.3748/wjg.v20.i16.4574Yun M. Imaging of Gastric Cancer Metabolism Using 18 F-FDG PET/CT. J Gastric Cancer 2014;14(1):1–6. doi: 10.5230/jgc.2014.14.1.1Yun M. Imaging of Gastric Cancer Metabolism Using 18 F-FDG PET/CT. J Gastric Cancer 2014;14(1):1–6. doi: 10.5230/jgc.2014.14.1.1Park M.J., Lee W.J., Lim H.K., et al. Detecting recurrence of gastric cancer: the value of FDG PET/CT. Abdom Imaging 2009;34(4):441–7. doi: 10.1007/s00261-008-9424-4Park M.J., Lee W.J., Lim H.K., et al. Detecting recurrence of gastric cancer: the value of FDG PET/CT. Abdom Imaging 2009;34(4):441–7. doi: 10.1007/s00261-008-9424-4Zou H., Zhao Y. 18FDG PET-CT for detecting gastric cancer recurrence after surgical resection: a meta-analysis. Surg Oncol 2013;22(3):162–6. doi: 10.1016/j.suronc.2013.05.001Zou H., Zhao Y. 18FDG PET-CT for detecting gastric cancer recurrence after surgical resection: a meta-analysis. Surg Oncol 2013;22(3):162–6. doi: 10.1016/j.suronc.2013.05.001De Potter T., Flamen P., Van Cutsem E., et al. Whole-body PET with FDG for the diagnosis of recurrent gastric cancer. Eur J Nucl Med Mol Imaging. 2002;29(4):525–9. doi: 10.1007/s00259-001-0743-8De Potter T., Flamen P., Van Cutsem E., et al. Whole-body PET with FDG for the diagnosis of recurrent gastric cancer. Eur J Nucl Med Mol Imaging. 2002;29(4):525–9. doi: 10.1007/s00259-001-0743-8Liu N.B., Zhu L., Li M.H., et al. Diagnostic value of 18F-FDG PET/CT in comparison to bone scintigraphy, CT and 18F-FDG PET for the detection of bone metastasis. Asian Pac J Cancer Prev 2013;14(6):3647–52. doi: 10.7314/apjcp.2013.14.6.3647.Liu N.B., Zhu L., Li M.H., et al. Diagnostic value of 18F-FDG PET/CT in comparison to bone scintigraphy, CT and 18F-FDG PET for the detection of bone metastasis. Asian Pac J Cancer Prev 2013;14(6):3647–52. doi: 10.7314/apjcp.2013.14.6.3647.

The authors declare that there are no conflicts of interest present.