Chronic gastritis and precancerous diseases of the stomach: Is there a chance of a correct diagnosis?

Aleksandr V. Tryapitsyn , Vladimir A. Malkov , Emil M. Gasanov , Ilya Belyakov

HERALD of North-Western State Medical University named after I.I. Mechnikov ›› 2021, Vol. 13 ›› Issue (1) : 85 -102.

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HERALD of North-Western State Medical University named after I.I. Mechnikov ›› 2021, Vol. 13 ›› Issue (1) :85 -102. DOI: 10.17816/mechnikov60431
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Chronic gastritis and precancerous diseases of the stomach: Is there a chance of a correct diagnosis?

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Abstract

AIM: The purpose of the study is to investigate the occurrence of the main forms of chronic gastritis, metaplastic and dysplastic changes in the gastric mucosa, the degree of their severity, and to assess their potential risk for the development of gastric cancer.

MATERIALS AND METHODS: The study involved 2982 patients who underwent esophagogastroduodenoscopy with a standard biopsy of the gastric mucosa for morphological assessment and bacterioscopy. If autoimmune gastritis was suspected, an additional serological diagnosis was performed. When detecting intestinal metaplasia of the gastric mucosa as well as neoplastic changes according to the histological report, the description of this report was analyzed in order to identify possible equivalents in the macroscopic description of the mucous membrane.

RESULTS: Out of 2982 histological studies of gastric mucosa biopsies, 1273 cases (42.7%) were found to contain H. pylori contamination. In 726 cases (24.3%), intestinal metaplasia. 66 biopsies (2.21%) showed the presence of low-grade intraepithelial neoplasia of the mucosa, 2 biopsies showed indeterminate neoplasia and 4 biopsies showed high-grade neoplasia. In 3 out of the total number of the samples, intravascular gastric adenocarcinoma was detected. In 168 cases (5.6%), gastritis was detected with predominant inflammation of the fundal region characteristic of autoimmune gastritis. In 286 biopsies (10.6%), inflammatory and/or atrophic changes and/or metaplastic changes were preserved, which, as a rule, did not have high activity and pronounced inflammation. In the remaining 1279 cases (42.9%), there was no significant inflammation or atrophic changes. The analysis of endoscopic findings showed that the detectability of intestinal metaplasia of the gastric mucosa without a biopsy study was 13.3%.

DISCUSSION OF THE RESULTS: According to the results of the conducted research and analysis, it can be stated that at present, the correct diagnosis of chronic gastritis with the establishment of the etiological factor, prognosis and risks of stomach cancer development is practically not feasible within the modern health care system. This not only deprives a doctor of the opportunity to make a correct diagnosis and prescribe adequate treatment to a patient, but also makes almost all cascades of carcinogenesis, including early cancer, “invisible”.

Keywords

chronic gastritis prevalence / precancerous diseases of the stomach / prevention of stomach cancer

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Aleksandr V. Tryapitsyn, Vladimir A. Malkov, Emil M. Gasanov, Ilya Belyakov. Chronic gastritis and precancerous diseases of the stomach: Is there a chance of a correct diagnosis?. HERALD of North-Western State Medical University named after I.I. Mechnikov, 2021, 13(1): 85-102 DOI:10.17816/mechnikov60431

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References

[1]

Bakulin IG, Pirogov SS, Bakulina NV, et al. Prophylaxis and early diagnosis of stomach cancer. Russian journal of evidence-based gastroenterology. 2018;7(2):44–58. (In Russ.). DOI: 10.17116/dokgastro201872244

[2]

Бакулин И.Г., Пирогов С.С., Бакулина Н.В. и др. Профилактика и ранняя диагностика рака желудка // Доказательная гастроэнтерология. 2018. Т. 7, № 2. С. 44–58. DOI: 10.17116/dokgastro201872244

[3]

Baranskaya EK, Ivashkin VT. Klinicheskii spektr predrakovoi patologii zheludka. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2002;(3):7–14. (In Russ.)

[4]

Баранская Е.К., Ивашкин В.Т. Клинический спектр предраковой патологии желудка // Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2002. № 3. С. 7–14.

[5]

German SV, Bobrovnitsky IP. Helicobacter pylori infection and hepatobiliary pathology. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2018;28(4):15–22. (In Russ.). DOI: 10.22416/1382-4376- 2018-28-4-15-22

[6]

Герман С.В., Бобровницкий И.П. Инфекция Helicobacter pylori и гепатобилиарная патология // Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2018. Т. 28, № 4. С. 15–22. DOI: 10.22416/1382-4376- 2018-28-4-15-22

[7]

German SV, Zykova IYe, Modestova AV, Yermakov NV. Prevalence of H. pylori infection in the Moscow population. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2010;20(2):25–30. (In Russ.)

[8]

Герман С.В., Зыкова И.Е., Модестова А.В., Ермаков Н.В. Распространенность инфекции H. pylori среди населения Москвы // Росcийский журнал гастроэнтерологии, гепатологии, колопроктологии. 2010. Т. 20, № 2. С. 25–30.

[9]

Zakharova NV, Simanenkov VI, Bakulin IG, et al. Prevalence of Helicobacter pylori infection in gastroenterological patients in Saint Petersburg. Farmateka. 2016;(S5):33–39. (In Russ.)

[10]

Захарова Н.В., Симаненков В.И., Бакулин И.Г. и др. Распространенность хеликобактерной инфекции у пациентов гастроэнтерологического профиля в Санкт-Петербурге // Фарматека. 2016. № S5. С. 33–39.

[11]

Ivashkin VT, Mayev IV, Lapina TL, et al. Treatment of Helicobacter pylori infection: mainstream and innovations (Review of literature and resolution of Advisory council of the Russian gastroenterological association, May 19, 2017). Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2017;27(4):4–21. (In Russ.)

[12]

Ивашкин В.Т., Маев И.В., Лапина Т.Л. и др. Лечение инфекции Helicobacter pylori: мейнстрим и новации (Обзор литературы и резолюция Экспертного совета Российской гастроэнтерологической ассоциации, 19 мая 2017 г.) // Росcийский журнал гастроэнтерологии, гепатологии, колопроктологии. 2017. Т. 27, № 4. С. 4–21.

[13]

Gastroehnterologiya. Natsional’noe rukovodstvo. Ed. by V.T. Ivashkin, T.L. Lapina. Moscow: GEOTAR-Media; 2008. (In Russ.)

[14]

Гастроэнтерология. Национальное руководство / под ред. В.Т. Ивашкина, Т.Л. Лапиной. М.: ГЭОТАР-Медиа, 2008.

[15]

Ivashkin VT, Mayev IV, Lapina TL, et al. Diagnostics and treatment of Helicobacter pylori infection in adults: Clinical guidelines of the Russian gastroenterological association. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2018;28(1):55–70. (In Russ.). DOI: 10.22416/1382-4376-2018-28-1-55-70

[16]

Ивашкин В.Т., Маев И.В., Лапина Т.Л. и др. Клинические рекомендации Российской гастроэнтерологической ассоциации по диагностике и лечению инфекции Helicobacter pylori у взрослых // Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2018. Т. 28, № 1. С. 55–70. DOI: 10.22416/1382-4376-2018-28-1-55-70

[17]

Ivashkin VT, Sheptulin AA, Mayev IV, et al. Diagnostics and treatment of peptic ulcer: clinical guidelines of the Russian gastroenterological Association. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2016;26(6):40–54. (In Russ.) DOI: 10.22416/1382-4376-2016-26-6-40-54

[18]

Ивашкин В.Т., Шептулин А.А., Маев И.В. и др. Клинические рекомендации Российской гастроэнтерологической ассоциации по диагностике и лечению язвенной болезни // Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2016. Т. 26, № 6. С. 40–54. DOI: 10.22416/1382-4376-2016-26-6-40-54

[19]

Maev IV, Samsonov AA, Andreev DN. Infektsiya Helicobacter pylori. Moscow: GEOTAR-Media; 2016. (In Russ.)

[20]

Маев И.В., Самсонов А.А., Андреев Д.Н. Инфекция Helicobacter pylori. М.: ГЭОТАР-Медиа, 2016.

[21]

Mikhaleva LM, Birukov AE, Polyanko NI. Precancerous lesions and early gastric cancer: modern clinical-morphological data. Klinicheskaya Meditsina. 2017;95(10):881–887. (In Russ.). DOI: 10.18821/0023-2149-2017-95-10-881-887

[22]

Михалёва Л.М., Бирюков А.Е., Полянко Н.И. Предраковые поражения и ранний рак желудка: современные клинико-морфологические данные // Клиническая медицина. 2017. Т. 95, № 10. С. 881–887. DOI: 10.18821/0023-2149-2017-95-10-881-887

[23]

Nadeev AP, Kozaev MA, Porotnikova EV, Sadykov AM. Nosological structure of the gastro-intestinal tract diseases according to biopsy studies. Experimental and clinical gastroenterology journal. 2017;(9(145)):60–64. (In Russ.)

[24]

Надеев А.П., Козяев М.А., Поротникова Е.В., Садыкова А.М. Нозологическая структура заболеваний желудочно-кишечного тракта по данным биопсийного исследования // Экспериментальная и клиническая гастроэнтерология. 2017. № 9(145). С. 60–64.

[25]

Bordin DS, Plavnik RG, Nevmerzhitskiy VI, et al. Prevalence of Helicobacter pylori among medical workers in Moscow and Kazan according to ¹³С-urease breathe test. Almanac of Clinical Medicine. 2018;46(1):40–49. (In Russ.). DOI: 10.18786/2072-0505-2018-46-1-40-49

[26]

Бордин Д.С., Плавник Р.Г., Невмержицкий В.И. и др. Распространенность Helicobacter pylori среди медицинских работников Москвы и Казани по данным ¹³С-уреазного дыхательного теста // Альманах клинической медицины. 2018. Т. 46, № 1. С. 40–49. DOI: 10.18786/2072-0505-2018-46-1-40-49

[27]

Rakhmanin YuA, Zykova IYe, Fedichkina TP, et al. Regional distribution of Helicobacter pylori infection of able-bodied population of Moscow at medical examination of the production staff. Hygiene and Sanitation. 2013;92(5):79–82. (In Russ.)

[28]

Рахманин Ю.А., Зыкова И.Е., Федичкина Т.П. и др. Изучение территориального раcпределения инфицированности Helicobacter pylori трудоспособного населения г. Москвы в ходе диспансеризации производственных контингентов // Гигиена и санитария. 2013. Т. 92, № 5. С. 79–82.

[29]

Reshetnikov OV, Kurilovich SA, Krotov SA, Krotova VA. Helicobacter pylori infection in Siberian populations. The Siberian Scientific Medical Journal. 2010;30(2):88–93. (In Russ.)

[30]

Решетников О.В., Курилович С.А., Кротов С.А., Кротова В.А. Хеликобактерная инфекция в сибирских популяциях // Сибирский научный медицинский журнал. 2010. Т. 30, № 2. С. 88–93.

[31]

Svarval AV, Ferman RS, Zhebrun AB. Study of the dynamic of Helicobacter pylori infection prevalence in different age groups of St. Petersburg population in 2007–2011. Russian Journal of Infection and Immunity. 2012;2(4):741–746. (In Russ.)

[32]

Сварваль А.В., Ферман Р.С., Жебрун А.Б. Изучение динамики превалентности инфекции, обусловленной Helicobacter pylori, среди различных возрастных групп населения Санкт-Петербурга в 2007-2011 годах // Инфекция и иммунитет. 2012. Т. 2, № 4. С. 741–746.

[33]

Tryapitsyn AV, Mal’kov VA. The role and diagnostic value of the most common methods for diagnosing Helicobacter pylori infection. Herald of North-Western State Medical University named after I.I. Mechnikov. 2019;11(4):59–66. (In Russ.). DOI: 10.17816/mechnikov201911459-66

[34]

Тряпицын А.В., Мальков В.А. Роль и диагностическая ценность наиболее распространенных методов диагностики инфекции Helicobacter pylori // Вестник Северо-Западного государственного медицинского университета им. И.И. Мечникова. 2019. Т. 11, № 4. С. 59–66. DOI: 10.17816/mechnikov201911459-66

[35]

Tryapitsyn AV, Mal’kov VA, Gasanov EhM. Sovremennye vozmozhnosti mul’tifokal’nogo gistologicheskogo issledovaniya zheludka, znachenie v pravil’noi postanovke diagnoza. Proceedings of Vserossiiskii terapevticheskii kongress s mezhdunarodnym uchastiem «Botkinskie chteniYA»; 2019 Apr 23–24; Saint Petersburg. Ed. by V.I. Mazurov, E.A. Trofimov. Saint Petersburg; 2020. P. 279–281. (In Russ.)

[36]

Тряпицын А.В., Мальков В.А., Гасанов Э.М. Современные возможности мультифокального гистологического исследования желудка, значение в правильной постановке диагноза // Всероссийский терапевтический конгресс с международным участием «Боткинские чтения»; Апрель 23–24, 2019; Санкт-Петербург: сборник тезисов / под ред. В.И. Мазурова, Е.А. Трофимова. СПб., 2020. С. 279–281.

[37]

Tsukanov VV, Tretyakova OV, Amelchugova OS, et al. Prevalence of atrophic corpus gastritis at Krasnoyarsk over 45 year-old population. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2012;22(4):27–31. (In Russ.)

[38]

Цуканов В.В., Третьякова О.В., Амельчугова О.С. и др. Распространенность атрофического гастрита тела желудка у населения г. Красноярска старше 45 лет // Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2012. Т. 22, № 4. С. 27–31.

[39]

Tsimmerman YaS, Zakharova YuA, Vedernikov VE. Microflora of gastric mucosa, its properties and role in the development of acute and chronic gastritis. Klinicheskaya Meditsina. 2012;90(11):39–44. (In Russ.)

[40]

Циммерман Я.С., Захарова Ю.А., Ведерников В.Е. Микрофлора слизистой оболочки желудка и ее роль в развитии острого и хронического гастрита // Клиническая медицина. 2012. Т. 90, № 11. С. 39–44.

[41]

Tsimmerman YaS, Zakharova YuA. Kyoto consensus — the new etiological classification of chronic gastritis and its discussion. Klinicheskaya Meditsina. 2017;95(2):181–188. (In Russ.). DOI: 10.18821/0023-2149-2017-95-2-181-188

[42]

Циммерман Я.С., Захарова Ю.А. Киотский консенсус — новая этиологическая классификация хронического гастрита и ее обсуждение // Клиническая медицина. 2017. Т. 95, № 2. С. 181–188. DOI: 10.18821/0023-2149-2017-95-2-181-188

[43]

Sheptulin AA, Lapina TL, Kaybysheva VO. Update on Helicobacter pylori infection study and key points of “Maastricht-V” consensus conference (2016). Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2017;27(1):35–43. (In Russ.). DOI: 10.22416/1382-4376-2017-27-1-35-43

[44]

Шептулин А.А., Лапина Т.Л., Кайбышева В.О. Новое в изучении инфекции Helicobacter pylori и основныe положения Согласительного совещания Маастрихт V (2016) // Российский журнал гастроэнторологии, гепатологии, колопроктологии. 2017. Т. 27, № 1. С. 35–43. DOI: 10.22416/1382-4376- 2017-27-1-35-43

[45]

Shtygasheva OV, Tsukanov VV. Prevalence of Helicobacter pylori infection and frequency of dispeptic symptoms in Khakasia population. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2004;14(1):33–36. (In Russ.)

[46]

Штыгашева О.В., Цуканов В.В. Распространенность инфекции Helicobacter pylori и частота диспептических жалоб у населения Хакасии // Российский журнал гастроэнтерологии, гепатологии, колопроктологии. 2004. Т. 14, № 1. С. 33–36.

[47]

Cardaropoli S, Roltb A, Piazzese A, et al. Helicobacter pylori’s virulence and infection peisistence define pre-eclampsia complicated by fetal growth retardation. World J Gastroenterol. 2011;17(47):5156–5165. DOI: 10.3748/wjg.v17.i47.5156

[48]

Cardaropoli S., Roltb A., Piazzese A. et al. Helicobacter pylori’s virulence and infection. peisistence define pre-eclampsia complicated by fetal growth retardation // World J. Gastroenterol. 2011. Vol. 17, No. 47. P. 5156–5165. DOI: 10.3748/wjg.v17.i47.5156

[49]

Di Gregorio C, Morandi P, Fante R, De Gaetani C. Gastric dysplasia. A follow-up study. Am J Gastroenterol. 1993;88(10):1714–1719.

[50]

Di Gregorio C., Morandi P., Fante R., De Gaetani C. Gastric dysplasia. A follow-up study // Am. J. Gastroenterol. 1993. Vol. 88, No. 10. P. 1714–1719.

[51]

Dixon MF. Gastrointestinal epithelial neoplasia: Vienna revisited. Gut. 2002;51(1):130–131. DOI: 10.1136/gut.51.1.130

[52]

Dixon M.F. Gastrointestinal epithelial neoplasia: Vienna revisited // Gut. 2002. Vol. 51, No. 1. P. 130–131. DOI: 10.1136/gut.51.1.130

[53]

Dixon MF, Genta RM, Yardley JH, Correa P. Classification and grading of gastritis. The updated Sydney System. International Workshop on the Histopathology of Gastritis, Houston 1994. Am J Surg Pathol. 1996;20(10):1161–1181. DOI: 10.1097/00000478-199610000-00001

[54]

Dixon M.F., Genta R.M., Yardley J.H., Correa P. Classification and grading of gastritis. The updated Sydney System. International Workshop on the Histopathology of Gastritis, Houston 1994 // Am. J. Surg .Pathol. 1996. Vol. 20, No. 10. P. 1161–1181. DOI: 10.1097/00000478-199610000-00001

[55]

Farinati F, Rugge M, Di Mario F, et al. Early and advanced gastric cancer in the follow-up of moderate and severe gastric dysplasia patients. A prospective study. I.G.G.E.D. — Interdisciplinary Group on Gastric Epithelial Dysplasia. Endoscopy. 1993;25(4):261–264. DOI: 10.1055/s-2007-1010310

[56]

Farinati F., Rugge M., Di Mario F. et al. Early and advanced gastric cancer in the follow-up of moderate and severe gastric dysplasia patients. A prospective study. I.G.G.E.D. — Interdisciplinary Group on Gastric Epithelial Dysplasia // Endoscopy. 1993. Vol. 25, No. 4. P. 261–264. DOI: 10.1055/s-2007-1010310

[57]

Fertitta AM, Comin U, Terruzzi V, et al. Clinical significance of gastric dysplasia: a multicenter follow-up study. Gastrointestinal Endoscopic Pathology Study Group. Endoscopy. 1993;25(4):265–268. DOI: 10.1055/s-2007-1010311

[58]

Fertitta A.M., Comin U., Terruzzi V. et al. Clinical significance of gastric dysplasia: a multicenter follow-up study. Gastrointestinal Endoscopic Pathology Study Group // Endoscopy. 1993. Vol. 25, No. 4. P. 265–268. DOI: 10.1055/s-2007-1010311

[59]

Franceschi F, Di Simone N, D’Ippolito S, et al. Antibodies anti-CagA cross-react with trophoblast cells: a risk factor for pre-eclampsia? Helicobacter. 2012;17(6):426–434. DOI: 10.1111/j.1523-5378.2012.00966.x

[60]

Franceschi F., Di Simone N., D’Ippolito S. et al. Antibodies anti-CagA cross-react with trophoblast cells: a risk factor for pre-eclampsia? // Helicobacter. 2012. Vol. 17, N 6. P. 426– 434. DOI: 10.1111/j.1523-5378.2012.00966.x

[61]

Pathology and genetics of tumours of the digestive system. Ed. by S.R. Hamilton, L.A. Aaltonen. Lyon: ARC Press; 2000. DOI: 10.1046/j.1365-2559.2001.01219.x

[62]

Nagtegaal ID, Odze RD, Klimstra D. The 2019 WHO classification of tumors of the digestive system. Histopathology. 2020;76(2):182–188. DOI: 10.1111/his.13975

[63]

Nagtegaal I.D., Odze R.D., Klimstra D. The 2019 WHO classification of tumors of the digestive system // Histopathology. 2020. Vol. 76, No. 2. P. 182–188. DOI: 10.1111/his.13975

[64]

Logan RPH, Walker MM. ABC of the upper gastrointestinal tract: Epidemiology and diagnosis or Helicobacter pylori infection. BMJ. 2001;323(7318):920–922. DOI: 10.1136/bmj.323.7318.920

[65]

Logan R.P.H., Walker M.M. ABC of the upper gastrointestinal tract: Epidemiology and diagnosis or Helicobacter pylori infection // BMJ. 2001. Vol. 323, No. 7318. P. 920–922. DOI: 10.1136/bmj.323.7318.920

[66]

Malfertheiner P, Megraud F, O’Morain CA, et al. Management of Helicobacter pylori infection — the Maastricht V/ Florence Consensus Report. Gut. 2017;66(1):6–30. DOI: 10.1136/gutjnl-2016-312288

[67]

Malfertheiner P., Megraud F., O’Morain C.A. et al. Management of Helicobacter pylori infection — the Maastricht V / Florence Consensus Report // Gut. 2017. Vol. 66, No. 1. P. 6–30. DOI: 10.1136/gutjnl-2016-312288

[68]

Rugge M, Correa P, Di Mario F, et al. OLGA staging for gastritis: A tutorial. Dig Liver Dis. 2008;40(8):650–658. DOI: 10.1016/j.dld.2008.02.030

[69]

Rugge M., Correa P., Di Mario F. et al. OLGA staging for gastritis: A tutorial // Dig. Liver Dis. 2008. Vol. 40, No. 8. P. 650–658. DOI: 10.1016/j.dld.2008.02.030

[70]

Rugge M, Fassan M, Pizzi M, et al. Operative link for gastritis assessment gastritis staging incorporates intestinal metaplasia subtyping. Hum Pathol. 2011;42(10):1539–1544. DOI: 10.1016/j.humpath.2010.12.017

[71]

Rugge M., Fassan M., Pizzi M. et al. Operative link for gastritis assessment gastritis staging incorporates intestinal metaplasia subtyping // Hum. Pathol. 2011. Vol. 42, No. 10. P. 1539–1544. DOI: 10.1016/j.humpath.2010.12.017

[72]

Rugge M, Farinati F, Di Mario F, et al Gastric epithelial dysplasia: a prospective multicenter follow-up study from the Interdisciplinary Group on Gastric Epithelial Dysplasia. Hum Pathol. 1991;22(10):1002–1008. DOI: 10.1016/0046-8177(91)90008-d

[73]

Rugge M., Farinati F., Di Mario F. et al. Gastric epithelial dysplasia: a prospective multicenter follow-up study from the Interdisciplinary Group on Gastric Epithelial Dysplasia // Hum. Pathol. 1991. Vol. 22, No. 10. P. 1002–1008. DOI: 10.1016/0046-8177(91)90008-d

[74]

Rugge M, de Boni M, Pennelli G, et al. Gastritis OLGA-staging and gastric cancer risk: a twelve-year clinico-pathological follow-up study. Aliment Pharmacol Ther. 2010;31(10):1104–1111. DOI: 10.1111/j.1365-2036.2010.04277.x

[75]

Rugge M., de Boni M., Pennelli G. et al. Gastritis OLGA-staging and gastric cancer risk: a twelve-year clinico-pathological follow-up study // Aliment. Pharmacol. Ther. 2010. Vol. 31, No. 10. P. 1104–1111. DOI: 10.1111/j.1365-2036.2010.04277.x

[76]

Saraga EP, Gardiol D, Costa J. Gastric dysplasia. A histologic follow-up study. Am J Surg. Pathol. 1987;11(10):788–796.

[77]

Saraga E.P., Gardiol D., Costa J. Gastric dysplasia. A histologic follow-up study // Am. J. Surg. Pathol. 1987. Vol. 11, No. 10. P. 788–796.

[78]

Schlemper RJ, Itabashi M, Kato Y, et al. Differences in diagnostic criteria for gastric carcinoma between Japanese and western pathologists. Lancet. 1997;349(9067):1725–1729. DOI: 10.1016/S0140-6736(96)12249-2

[79]

Schlemper R.J., Itabashi M., Kato Y. et al. Differences in diagnostic criteria for gastric carcinoma between Japanese and western pathologists // Lancet. 1997. Vol. 349, No. 9067. P. 1725–1729. DOI: 10.1016/S0140-6736(96)12249-2

[80]

Sugano K, Tack J, Kuipers EJ, et al. Kyoto global consensus report on Helicobacter pylori gastritis. Gut. 2015;64(9):1353–1367. DOI: 10.1136/gutjnl-2015-309252

[81]

Sugano K., Tack J., Kuipers E.J. et al. Kyoto global consensus report on Helicobacter pylori gastritis // Gut. 2015. Vol. 64, No. 9. P. 1353–1367. DOI: 10.1136/gutjnl-2015-309252

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