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    <Journal>
      <PublisherName>jmedicalcasereports</PublisherName>
      <JournalTitle>Frontiers in Medical Case Reports</JournalTitle>
      <PISSN>I</PISSN>
      <EISSN>S</EISSN>
      <Volume-Issue>Volume 5; Issue 2</Volume-Issue>
      <PartNumber/>
      <IssueTopic>Multidisciplinary</IssueTopic>
      <IssueLanguage>English</IssueLanguage>
      <Season>(Mar-Apr, 2024)</Season>
      <SpecialIssue>N</SpecialIssue>
      <SupplementaryIssue>N</SupplementaryIssue>
      <IssueOA>Y</IssueOA>
      <PubDate>
        <Year>-0001</Year>
        <Month>11</Month>
        <Day>30</Day>
      </PubDate>
      <ArticleType>Medical Case Reports</ArticleType>
      <ArticleTitle>Paraneoplastic Polyarthritis Revealed by Gastric Cancer: A Case Report</ArticleTitle>
      <SubTitle/>
      <ArticleLanguage>English</ArticleLanguage>
      <ArticleOA>Y</ArticleOA>
      <FirstPage>1</FirstPage>
      <LastPage>6</LastPage>
      <AuthorList>
        <Author>
          <FirstName>Omali</FirstName>
          <LastName>H</LastName>
          <AuthorLanguage>English</AuthorLanguage>
          <Affiliation/>
          <CorrespondingAuthor>N</CorrespondingAuthor>
          <ORCID/>
          <FirstName>Barakat</FirstName>
          <LastName>L</LastName>
          <AuthorLanguage>English</AuthorLanguage>
          <Affiliation/>
          <CorrespondingAuthor>Y</CorrespondingAuthor>
          <ORCID/>
          <FirstName>Echchilali</FirstName>
          <LastName>K</LastName>
          <AuthorLanguage>English</AuthorLanguage>
          <Affiliation/>
          <CorrespondingAuthor>Y</CorrespondingAuthor>
          <ORCID/>
          <FirstName>Moudatir</FirstName>
          <LastName>M</LastName>
          <AuthorLanguage>English</AuthorLanguage>
          <Affiliation/>
          <CorrespondingAuthor>Y</CorrespondingAuthor>
          <ORCID/>
          <FirstName>El Kabli</FirstName>
          <LastName>H</LastName>
          <AuthorLanguage>English</AuthorLanguage>
          <Affiliation/>
          <CorrespondingAuthor>Y</CorrespondingAuthor>
          <ORCID/>
        </Author>
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      <DOI/>
      <Abstract>Introduction: Paraneoplastic syndromes are defined by signs related to an occult or already recognized tumor, most often malignant. These signs have no direct anatomical relationship with the causative tumor, are not due to compression or invasion of anatomical structures by the tumor, and typically disappear after effective treatment of the tumor. The diagnostic difficulties of paraneoplastic polyarthritis arise from their onset before the cancer is discovered, over periods of up to two years. In the literature, paraneoplastic polyarthritis is rare, occurring more in men than in women, with a sex ratio of 1.7 and an average age of 50.&#13;
&#13;
Clinical Case: We report the clinical case of a young female patient admitted to the internal medicine department of Ibn Rochd hospital in Casablanca for subacute polyarthritis revealing metastatic gastric cancer. The particularity of our work is presented by the occurrence of an atypical form of paraneoplastic polyarthritis in a young paucisymptomatic patient.&#13;
&#13;
Conclusion: Polyarthritis can reveal gastric adenocarcinoma, hence the interest of thinking of a paraneoplastic syndrome in the face of any polyarthritis, even in the face of a non-evocative clinical picture.</Abstract>
      <AbstractLanguage>English</AbstractLanguage>
      <Keywords>Paraneoplastic Arthritis,Gastric Cancer,Paraneoplastic Syndrome,Anemia</Keywords>
      <URLs>
        <Abstract>https://www.jmedicalcasereports.org/ubijournal-v1copy/journals/abstract.php?article_id=15110&amp;title=Paraneoplastic Polyarthritis Revealed by Gastric Cancer: A Case Report</Abstract>
      </URLs>
      <References>
        <ReferencesarticleTitle>References</ReferencesarticleTitle>
        <ReferencesfirstPage>16</ReferencesfirstPage>
        <ReferenceslastPage>19</ReferenceslastPage>
        <References>Ashouri JF, Daikh DI. Rheumatic manifestations of cancer. Rheum Dis Clin North Am 2011; 37: 489-505.&#13;
&#13;
Bradley JD, Pinals RS. Carcinoma polyarthritis: role of immune complexes in pathogenesis. J Rheumatol 1983; 10: 826-828.&#13;
&#13;
De Figueiredo IR, Alves RV, Sara SG, Lourenand;ccedil;o F, Antunes AM. Rheumatologic Diseas-es as Paraneoplastic Syndromes-A Paradigmatic Case. J Rheum Dis Treat 2018; 4: 067.&#13;
&#13;
Fam AG. Paraneoplastic rheumatic syndromes. Baillieres Best Pract Res Clin Rheumatol 2000; 14: 515-533.&#13;
&#13;
Gassara Z, Feki A, Hakim Z, Rachdi M, Jemaa SB, Akrout R, Kallel MH, Fourati H, Baklouti S. Les syndromes paranand;eacute;oplasiques rhumatologiques: une entitand;eacute; rare mais and;agrave; ne pas mand;eacute;connaand;icirc;tre!. Revue du Rhumatisme 2020; 87: A236.&#13;
&#13;
Kisacik B, Albayrak F, Balci MA, Koc E. Paraneoplastic arthritis: a series of 92 cases. Rheumatology (Oxford) 2023 Sep 21: kead500.&#13;
&#13;
Lucas C, Perdriger A. Causes de polyarthrite-polyarthralgies pouvant simuler une polyarthrite rhumatoand;iuml;de. Revue du Rhumatisme Monographies 2018; 85(4):240-4.&#13;
&#13;
Manger B, Schett G. Paraneoplastic syndromes in rheumatology. Nat Rev Rheumatol 2014; 10: 662-670.&#13;
&#13;
Rast F, Parperis K, Amar S, Al-Charakh M. Paraneoplastic Inflammatory Arthritis. Cureus 2018; 10: e2663.&#13;
&#13;
Sachdev Manjit Singh B, Wan SA, Cheong YK, Chuah SL, Teh CL, Jobli AT. Arthritis as an initial presentation of malignancy: two case reports. J Med Case Rep 2021; 15: 94.&#13;
&#13;
Sendur and;Ouml;F. Paraneoplastic Rheumatic Disorders. Archives of Rheumatology 2012; 27: 18-23.&#13;
&#13;
Sendur and;Ouml;F. Paraneoplastic Rheumatic Disorders. Archives of Rheumatology 2012; 27: 18-23.&#13;
&#13;
Tsochatzis E, Vassilopoulos D, Deutsch M, Filiotou A, Tasidou A, Archimandritis AJ. Angioimmunoblastic T-cell lymphoma-associated arthritis: case report and literature review. J Clin Rheumatol 2005; 11: 326-328.</References>
      </References>
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