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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">actabiomedica</journal-id><journal-title-group><journal-title xml:lang="ru">Acta Biomedica Scientifica</journal-title><trans-title-group xml:lang="en"><trans-title>Acta Biomedica Scientifica</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9420</issn><issn pub-type="epub">2587-9596</issn><publisher><publisher-name>Scientific Centre for Family Health and Human Reproduction Problems</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.12737/article_5a3a0dda34db64.80244378</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-511</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>ПАТОФИЗИОЛОГИЯ И МОРФОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PATHOPHYSIOLOGY AND MORPHOLOGY</subject></subj-group></article-categories><title-group><article-title>Патоморфологическая диагностика хронического аппендицита (обзор литературы)</article-title><trans-title-group xml:lang="en"><trans-title>Pathomorphological diagnostics of chronic appendicitis (literature review)</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>Дремина</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Dremina</surname><given-names>N. N.</given-names></name></name-alternatives><email xlink:type="simple">drema76@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шурыгина</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shurygina</surname><given-names>I. A.</given-names></name></name-alternatives><email xlink:type="simple">irinashurygina@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панасюк</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Panasyuk</surname><given-names>A. I.</given-names></name></name-alternatives><email xlink:type="simple">pana@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каня</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kanya</surname><given-names>O. V.</given-names></name></name-alternatives><email xlink:type="simple">ole1587@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шурыгин</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shurygin</surname><given-names>M. G.</given-names></name></name-alternatives><email xlink:type="simple">shurygin@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Иркутский научный центр хирургии и травматологии»</institution></aff><aff xml:lang="en"><institution>Irkutsk Scientific Centre of Surgery and Traumatology</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Иркутский государственный медицинский университет» Минздрава России; ГБУЗ «Иркутская ордена «Знак почёта» областная клиническая больница»</institution></aff><aff xml:lang="en"><institution>Irkutsk State Medical University; Irkutsk Regional Clinical Hospital</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Иркутский государственный медицинский университет» Минздрава России; ГБУЗ Иркутское областное патологоанатомическое бюро</institution></aff><aff xml:lang="en"><institution>Irkutsk State Medical University; Irkutsk Regional Pathologic Bureau</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>09</month><year>2017</year></pub-date><volume>2</volume><issue>5(2)</issue><fpage>74</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дремина Н.Н., Шурыгина И.А., Панасюк А.И., Каня О.В., Шурыгин М.Г., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Дремина Н.Н., Шурыгина И.А., Панасюк А.И., Каня О.В., Шурыгин М.Г.</copyright-holder><copyright-holder xml:lang="en">Dremina N.N., Shurygina I.A., Panasyuk A.I., Kanya O.V., Shurygin M.G.</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.actabiomedica.ru/jour/article/view/511">https://www.actabiomedica.ru/jour/article/view/511</self-uri><abstract><p>Обзорная статья посвящена проблеме диагностики хронического аппендицита. Несмотря на то, что данная патология как самостоятельное заболевание появилась в классификации аппендицита ещё во второй половине прошлого столетия, до сих пор не утихают споры о самом наличии хронического аппендицита. В статье приведены понятие и морфологические проявления в червеобразном отростке при хроническом воспалении: дистрофические изменения в виде атрофии всех слоёв стенки отростка с наличием склероза или гипертрофии разной степени выраженности вплоть до облитерации просвета отростка и исчезновения слизистой оболочки, липоматоз подслизистого слоя. Обсуждены сложности диагностики, обусловленные отсутствием чётких критериев заболевания. Обсуждена возможность оценки экспрессии молекул клеточной адгезии для диагностики заболевания, в частности VCAM-1 и ICAM-1. Показана роль супрессора сигнальных цитокиновых белков SOCS3 при хроническом воспалении. Продемонстрировано увеличение количества Т-лимфоцитов и нервных клеток при хроническом аппендиците, а также повышение уровня PGP 9.5 (panneuronal marker protein gene product 9.5). Продемонстрировано преимущество иммуногистохимической окраски на р44 МАРК для дифференциальной диагностики хронического аппендицита - только при данной патологии аппендикса наблюдается специфическое окрашивание субсерозного и мышечного слоёв стенки.</p></abstract><trans-abstract xml:lang="en"><p>The review is devoted to the problem of diagnostics and differential diagnostics of chronic appendicitis. As it is commonly known, the very existence of chronic appendicitis is still considered controversial. The article describes the current ideas on chronic appendicitis (primary, secondary, residual and recurrent), presents the list of morphological manifestations in the vermiform appendix at chronic inflammation, discovered at routine histological examination: dystrophic changes in the form of atrophy of all layers of appendix with sclerosis or hypotrophy of various degree, up to appendiclausis and disappearance of mucous membrane, and lipomatosis of submucosa. The authors discuss the complexity of diagnostics predetermined by lack of precise criteria of the disease; show the possibility of evaluation of the expression of cytoadherence molecules for diagnostics of the disease, in particular of VCAM-1 and ICAM-1 for differential diagnostics of chronic appendicitis. The role of suppressor of signal cytokine proteins SOCS3 in chronic inflammation is discussed. The data demonstrate the increase of T-lymphocytes and neurons in chronic appendicitis as an increase of PGP 9.5 (panneuronal marker protein gene product 9.5) level. It has been shown, that immunohistochemical staining on p44 MAPK has an advantage in differential diagnostics of chronic appendicitis - specific staining of subserous and muscle layer of the wall is observed only at the discussed pathology of the appendix. In spite of multiple studies and acknowledgment of the fact that chronic form of appendicitis is a separate disease, the diagnostics of this pathology still presents quite a problem especially when only routine methods of examination are used. Thus, we found it necessary to introduce additional immunomorphologic methods into the clinical practice.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хронический аппендицит</kwd><kwd>дифференциальный диагноз</kwd><kwd>р44 МАРК</kwd><kwd>р44 МАРК</kwd></kwd-group><kwd-group xml:lang="en"><kwd>VCAM</kwd><kwd>ICAM</kwd><kwd>E-sellectin</kwd><kwd>chronic appendicitis</kwd><kwd>differential diagnosis</kwd><kwd>VCAM</kwd><kwd>ICAM</kwd><kwd>E-sellectin</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">Волобуев Н.Н., Шпилевой А.И., Черипко О.Н., Волобуева Э.Н. Клинико-морфологические параллели при хроническом аппендиците // Клиническая хирургия. - 1991. - № 2. - С. 26-27</mixed-citation><mixed-citation xml:lang="en">Волобуев Н.Н., Шпилевой А.И., Черипко О.Н., Волобуева Э.Н. Клинико-морфологические параллели при хроническом аппендиците // Клиническая хирургия. - 1991. - № 2. - С. 26-27</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Калитеевский П.Ф. Болезни червеобразного отростка. - М.: Медицина, 1970. - 204 с</mixed-citation><mixed-citation xml:lang="en">Калитеевский П.Ф. Болезни червеобразного отростка. - М.: Медицина, 1970. - 204 с</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Колесов В.И. Острый аппендицит. - М.: Медгиз, 1959. - 291 с</mixed-citation><mixed-citation xml:lang="en">Колесов В.И. Острый аппендицит. - М.: Медгиз, 1959. - 291 с</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Панасюк А.И., Шурыгина И.А., Быргазов Р.О., Григорьев Е.Г. Хронический аппендицит. Определение понятия, диагностика и лечение // Журнал им. Н.В. Склифосовского Неотложная медицинская помощь. - 2016. - № 3. - С. 74-78</mixed-citation><mixed-citation xml:lang="en">Панасюк А.И., Шурыгина И.А., Быргазов Р.О., Григорьев Е.Г. Хронический аппендицит. Определение понятия, диагностика и лечение // Журнал им. Н.В. Склифосовского Неотложная медицинская помощь. - 2016. - № 3. - С. 74-78</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Покровский В.И. Энциклопедический словарь медицинских терминов; 2-е изд. - М.: Медицина, 2001. - 960 с</mixed-citation><mixed-citation xml:lang="en">Покровский В.И. Энциклопедический словарь медицинских терминов; 2-е изд. - М.: Медицина, 2001. - 960 с</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Русаков В.И. Основы частной хирургии. - Ростов н/Д.: Изд-во Ростовск. ун-та, 1975. - 481 с</mixed-citation><mixed-citation xml:lang="en">Русаков В.И. Основы частной хирургии. - Ростов н/Д.: Изд-во Ростовск. ун-та, 1975. - 481 с</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Савельев В.С., Кириенко А.И. Клиническая хирургия: национальное руководство. - М.: ГЭОТАР-Медиа, 2010. - Т. 2. - 832 с</mixed-citation><mixed-citation xml:lang="en">Савельев В.С., Кириенко А.И. Клиническая хирургия: национальное руководство. - М.: ГЭОТАР-Медиа, 2010. - Т. 2. - 832 с</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Сажин А.В., Мосин С.В. Клинико-морфологические аспекты хронического аппендицита // Хирургия. - 2007. - № 12. - С. 59-64</mixed-citation><mixed-citation xml:lang="en">Сажин А.В., Мосин С.В. Клинико-морфологические аспекты хронического аппендицита // Хирургия. - 2007. - № 12. - С. 59-64</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Сажин А.В., Мосин С.В., Коджоглян А.А., Мирзоян А.Т., Лайпанов Б.К., Юлдошев А.Р. Принципы дифференциального подхода к диагностике и лечению больных с подозрением на хронический аппендицит // Хирургия. Журнал им. Н.И. Пирогова. - 2011. -№ 5. - С. 32-38</mixed-citation><mixed-citation xml:lang="en">Сажин А.В., Мосин С.В., Коджоглян А.А., Мирзоян А.Т., Лайпанов Б.К., Юлдошев А.Р. Принципы дифференциального подхода к диагностике и лечению больных с подозрением на хронический аппендицит // Хирургия. Журнал им. Н.И. Пирогова. - 2011. -№ 5. - С. 32-38</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Способ патоморфологической диагностики хронического аппендицита: Патент № 2582280 Рос. Федерация; МПК G01N 33/53 (2006.01) / Шурыгина И.А., Шурыгин М.Г., Дремина Н.Н., Аюшинова Н.И., Панасюк А.И.; заявитель и патентообладатель Федеральное государственное бюджетное научное учреждение «Иркутский научный центр хирургии и травматологии». - № 2015107167/15; заявл. 02.03.2015; опубл. 20.04.2016. - № 11</mixed-citation><mixed-citation xml:lang="en">Способ патоморфологической диагностики хронического аппендицита: Патент № 2582280 Рос. Федерация; МПК G01N 33/53 (2006.01) / Шурыгина И.А., Шурыгин М.Г., Дремина Н.Н., Аюшинова Н.И., Панасюк А.И.; заявитель и патентообладатель Федеральное государственное бюджетное научное учреждение «Иркутский научный центр хирургии и травматологии». - № 2015107167/15; заявл. 02.03.2015; опубл. 20.04.2016. - № 11</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Суковатых Б.С., Сумин С.А., Горшунова Н.К. Хирургические болезни и травмы в общей врачебной практике: учеб. пособие. - М.: ГЭОТАР-Медиа, 2008. - 624 с</mixed-citation><mixed-citation xml:lang="en">Суковатых Б.С., Сумин С.А., Горшунова Н.К. Хирургические болезни и травмы в общей врачебной практике: учеб. пособие. - М.: ГЭОТАР-Медиа, 2008. - 624 с</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Церенцян Д.М. К вопросу диагностики и лечения хронического аппендицита // Здравоохранение Белоруссии. - 1971. - № 7. - С. 28-30</mixed-citation><mixed-citation xml:lang="en">Церенцян Д.М. К вопросу диагностики и лечения хронического аппендицита // Здравоохранение Белоруссии. - 1971. - № 7. - С. 28-30</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Bittinger F, Brochhausen C, Köhler H, Lehr H, Otto M, Skarke C, Walgenbach S, Kirkpatrick C. (1998). Differential expression of cell adhesion molecules in inflamed appendix: correlation with clinical stage. J Pathol, 186 (4), 422-428.</mixed-citation><mixed-citation xml:lang="en">Bittinger F, Brochhausen C, Köhler H, Lehr H, Otto M, Skarke C, Walgenbach S, Kirkpatrick C. (1998). Differential expression of cell adhesion molecules in inflamed appendix: correlation with clinical stage. J Pathol, 186 (4), 422-428.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Brochhausen C, Bittinger F, Schmitt VH, Kommoss F, Lehr HA, Heintz A, Kirkpatrick CJ. (2010). Expression of E-selectin and vascular cell adhesion molecule-1 in so-called ‘negative’ appendices: first results to support the pathological diagnosis in borderline cases. Eur Surg Res, 45 (3-4), 350-355. doi: 10.1159/000321698.</mixed-citation><mixed-citation xml:lang="en">Brochhausen C, Bittinger F, Schmitt VH, Kommoss F, Lehr HA, Heintz A, Kirkpatrick CJ. (2010). Expression of E-selectin and vascular cell adhesion molecule-1 in so-called ‘negative’ appendices: first results to support the pathological diagnosis in borderline cases. Eur Surg Res, 45 (3-4), 350-355. doi: 10.1159/000321698.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Butler C. (1981). Surgical pathology of acute appendicitis. Hum Pathol, 12 (10), 870-878.</mixed-citation><mixed-citation xml:lang="en">Butler C. (1981). Surgical pathology of acute appendicitis. Hum Pathol, 12 (10), 870-878.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Crabbe MM, Norwood SH, Robertson HD, Silva JS. (1986). Recurrent and chronic appendicitis. Surg Gynecol Obstet, 163 (1), 11-13.</mixed-citation><mixed-citation xml:lang="en">Crabbe MM, Norwood SH, Robertson HD, Silva JS. (1986). Recurrent and chronic appendicitis. Surg Gynecol Obstet, 163 (1), 11-13.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">DiSebastiano P, Fink T, Weihe E, Friess H, Beger HG, Büchler M. (1995). Changes of protein geneproduct 9.5 (PGP 9.5) immunoreactive nerves in inflamed appendix. Dig Dis Sci, 40 (2), 366-372.</mixed-citation><mixed-citation xml:lang="en">DiSebastiano P, Fink T, Weihe E, Friess H, Beger HG, Büchler M. (1995). Changes of protein geneproduct 9.5 (PGP 9.5) immunoreactive nerves in inflamed appendix. Dig Dis Sci, 40 (2), 366-372.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Dusek M, Skába R, Heroldová D, Snajdauf J. (2002). Uncommon clinical aspects of appendicitis. Rozhl Chir, 81 (12), 631-634.</mixed-citation><mixed-citation xml:lang="en">Dusek M, Skába R, Heroldová D, Snajdauf J. (2002). Uncommon clinical aspects of appendicitis. Rozhl Chir, 81 (12), 631-634.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Falk S, Schütze U, Guth H, Stutte HJ. (1991). Chronic recurrent appendicitis. A clinic-pathologic study of 47 cases. Eur J Pediatr Surg, 1 (5), 277-281.</mixed-citation><mixed-citation xml:lang="en">Falk S, Schütze U, Guth H, Stutte HJ. (1991). Chronic recurrent appendicitis. A clinic-pathologic study of 47 cases. Eur J Pediatr Surg, 1 (5), 277-281.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Ferlitsch A, Puespoek A, Gasche C. (2014). Endoscopic imaging of the vermiform appendix (with video). Gastrointest Endosc, 80 (6), 1156-1160. doi: 10.1016/j. gie.2014.07.048.</mixed-citation><mixed-citation xml:lang="en">Ferlitsch A, Puespoek A, Gasche C. (2014). Endoscopic imaging of the vermiform appendix (with video). Gastrointest Endosc, 80 (6), 1156-1160. doi: 10.1016/j. gie.2014.07.048.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Giuliano V, Giuliano C, Pinto F, Scaglione M. (2006). Chronic appendicitis «syndrome» manifested by an appendicolith and thickened appendix present in gaschronicright lower abdominal pain in adults. Emerg Radiol, 12 (3), 96-98.</mixed-citation><mixed-citation xml:lang="en">Giuliano V, Giuliano C, Pinto F, Scaglione M. (2006). Chronic appendicitis «syndrome» manifested by an appendicolith and thickened appendix present in gaschronicright lower abdominal pain in adults. Emerg Radiol, 12 (3), 96-98.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Hachim MY, Ahmed AH. (2006).The role of the cytokines and cell-adhesion molecules on the immunopathology of acute appendicitis. Saudi Med J, 27 (12), 1815-1821.</mixed-citation><mixed-citation xml:lang="en">Hachim MY, Ahmed AH. (2006).The role of the cytokines and cell-adhesion molecules on the immunopathology of acute appendicitis. Saudi Med J, 27 (12), 1815-1821.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Hassan S, Dhebri A, Lin L, Haque M. (2013). Appendiceal mucocele: a missed diagnosis. BMJ Case Rep, 11. pii: bcr2012007983. doi: 10.1136/bcr-2012-007983</mixed-citation><mixed-citation xml:lang="en">Hassan S, Dhebri A, Lin L, Haque M. (2013). Appendiceal mucocele: a missed diagnosis. BMJ Case Rep, 11. pii: bcr2012007983. doi: 10.1136/bcr-2012-007983</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Hawes AS, Whalen GF. (1994). Recurrent and chronic appendicitis: the other inflammatory conditions of the appendix. Am Surg, 60 (3), 217-219.</mixed-citation><mixed-citation xml:lang="en">Hawes AS, Whalen GF. (1994). Recurrent and chronic appendicitis: the other inflammatory conditions of the appendix. Am Surg, 60 (3), 217-219.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Ikard RW. (1992). Recurrent appendicitis: a valid disease. J Tenn Med Assoc, 85 (3), 105-106.</mixed-citation><mixed-citation xml:lang="en">Ikard RW. (1992). Recurrent appendicitis: a valid disease. J Tenn Med Assoc, 85 (3), 105-106.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Izbicki JR, Knoefel WT, Wilker DK. (1992). Accurate diagnosis of acute appendicitis: a retrospective and prospective analysis of 686 patients. Eur J Surg, 158 (4), 227-231.</mixed-citation><mixed-citation xml:lang="en">Izbicki JR, Knoefel WT, Wilker DK. (1992). Accurate diagnosis of acute appendicitis: a retrospective and prospective analysis of 686 patients. Eur J Surg, 158 (4), 227-231.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Kleemann M, Laubert T, Krokowski M, Eckmann C, Bruch HP, Kujath P. (2010). Mucocele of the appendix - a heterogenous surgical pathology. Zentralbl Chir, 135 (4), 330-335. doi: 10.1055/s-0029-1224563.</mixed-citation><mixed-citation xml:lang="en">Kleemann M, Laubert T, Krokowski M, Eckmann C, Bruch HP, Kujath P. (2010). Mucocele of the appendix - a heterogenous surgical pathology. Zentralbl Chir, 135 (4), 330-335. doi: 10.1055/s-0029-1224563.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Krska Z, Svab J. (2007). Chronic appendicitis-vanishing or current diagnosis? Cas Lek Cesk, 146 (2), 144-147.</mixed-citation><mixed-citation xml:lang="en">Krska Z, Svab J. (2007). Chronic appendicitis-vanishing or current diagnosis? Cas Lek Cesk, 146 (2), 144-147.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Lai D, Chuang C, Yu J, Hsieh C, Wu H, Lin C. (2007). Chronic or recurrent appendicitis? Rev Esp Enferm Dig, 99 (10), 613-615.</mixed-citation><mixed-citation xml:lang="en">Lai D, Chuang C, Yu J, Hsieh C, Wu H, Lin C. (2007). Chronic or recurrent appendicitis? Rev Esp Enferm Dig, 99 (10), 613-615.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Mattei P, Sola JE, Yeo CJ. (1994). Chronic and recurrent appendicitis are uncommon entities often misdiagnosed. J Am Coll Surg, 178 (4), 385-389.</mixed-citation><mixed-citation xml:lang="en">Mattei P, Sola JE, Yeo CJ. (1994). Chronic and recurrent appendicitis are uncommon entities often misdiagnosed. J Am Coll Surg, 178 (4), 385-389.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Mussack T, Schmidbauer S, Nerlich A, Schmidt W, Hallfeld K. (2002). Chronic appendicitis as an independent clinical entity. Chirurg, 73 (7), 710-715.</mixed-citation><mixed-citation xml:lang="en">Mussack T, Schmidbauer S, Nerlich A, Schmidt W, Hallfeld K. (2002). Chronic appendicitis as an independent clinical entity. Chirurg, 73 (7), 710-715.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Mysorekar VV, Chanda S, Dandeka CP. (2006). Mast cells in surgically resected appendices. Indian J Pathol Microbiol, 49 (2), 229-233.</mixed-citation><mixed-citation xml:lang="en">Mysorekar VV, Chanda S, Dandeka CP. (2006). Mast cells in surgically resected appendices. Indian J Pathol Microbiol, 49 (2), 229-233.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Putzki H, Reichert B. (1991). Evaluating histologic findings after appendectomy. Zentralbl Chir, 116 (4), 261-265.</mixed-citation><mixed-citation xml:lang="en">Putzki H, Reichert B. (1991). Evaluating histologic findings after appendectomy. Zentralbl Chir, 116 (4), 261-265.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Satsukevich VN, Dunaev VS, Uvarov LP. (2001). Chronic appendicitis resulting in giant mucocele. Hirurgiia, 6, 51.</mixed-citation><mixed-citation xml:lang="en">Satsukevich VN, Dunaev VS, Uvarov LP. (2001). Chronic appendicitis resulting in giant mucocele. Hirurgiia, 6, 51.</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">White GE, Cotterill A, Addley MR, Soilleux EJ, Greaves DR. (2011). Suppressor of cytokine signaling protein SOCS3 expression is increased at sites of acute and chronic inflammation. J Mol Histol, 42 (2), 137-151. doi: 10.1007/s10735-011-9317-7.</mixed-citation><mixed-citation xml:lang="en">White GE, Cotterill A, Addley MR, Soilleux EJ, Greaves DR. (2011). Suppressor of cytokine signaling protein SOCS3 expression is increased at sites of acute and chronic inflammation. J Mol Histol, 42 (2), 137-151. doi: 10.1007/s10735-011-9317-7.</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>
