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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JPSIM</journal-id>
      <journal-title-group>
        <journal-title>Journal of Pakistan Society of Internal Medicine</journal-title>
        <abbrev-title>J Pak Soc Intern Med</abbrev-title>
      </journal-title-group>
      <issn publication-format="print">2709-8729</issn>
      <issn publication-format="electronic">2710-0804</issn>
      <publisher>
        <publisher-name>Pakistan Society of Internal Medicine</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.70302/jpsim.v4i3.2347</article-id>
      <article-id pub-id-type="publisher-id">jpsim.v4i3.2347</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Original Research</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Thyroid Cancer Incidence and Risk Factors in Toxic Nodular Goiter Patients in a Tertiary Care Hospital</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>Fazal</surname>
            <given-names>Muhammad Irfan</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author" corresp="yes">
          <name>
            <surname>Qamar</surname>
            <given-names>Muhammad Zain</given-names>
          </name>
          <email>qamarzain79@gmail.com</email>
          <xref ref-type="aff" rid="aff1"/>
          <xref ref-type="corresp" rid="cor1">*</xref>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Asghar</surname>
            <given-names>Huria</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Naseem</surname>
            <given-names>Maha</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Hamid</surname>
            <given-names>Arslan</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Qamar</surname>
            <given-names>Faiza</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Fazal</surname>
            <given-names>Muhammad Usman</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <institution>Mayo Hospital, Lahore</institution>
      </aff>
      <aff id="aff2">
        <institution>Central Park Hospital,Lahore</institution>
      </aff>
      <author-notes>
        <corresp id="cor1">*Correspondence: Muhammad Zain Qamar (qamarzain79@gmail.com)</corresp>
      </author-notes>
      <pub-date date-type="pub" publication-format="electronic" iso-8601-date="2023-09-25">
        <day>25</day>
        <month>09</month>
        <year>2023</year>
      </pub-date>
      <pub-date date-type="collection" publication-format="electronic">
        <year>2023</year>
      </pub-date>
      <volume>4</volume>
      <issue>3</issue>
      <fpage>233</fpage>
      <lpage>236</lpage>
      <history>
        <date date-type="received" iso-8601-date="2023-04-27">
          <day>27</day>
          <month>04</month>
          <year>2023</year>
        </date>
        <date date-type="accepted" iso-8601-date="2023-06-25">
          <day>25</day>
          <month>06</month>
          <year>2023</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>Copyright © 2023 The Author(s)</copyright-statement>
        <copyright-year>2023</copyright-year>
        <copyright-holder>The Author(s)</copyright-holder>
        <ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/>
        <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
          <ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0/</ali:license_ref>
          <license-p>This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://psimj.com/article/jpsim.v4i3.2347" content-type="text/html"/>
      <self-uri xlink:href="https://psimj.com/article/jpsim.v4i3.2347.pdf" content-type="application/pdf"/>
      <abstract>
        <sec>
          <title>Objective</title>
          <p>In this specific research, patients with toxic nodular goiters were examined to determine the frequency and potential risk factors for malignant thyroid disease.</p>
        </sec>
        <sec>
          <title>Methodology</title>
          <p>In this research, 98 patients with toxic nodular goiter, which includes both single toxic nodules (STN) and toxic multinodular goiter (TMNG), were examined. Gender, age, comorbidities, prior neck radiation, family history of thyroid cancer, type of disease, size of the largest nodule as determined by ultrasound, surgery’s duration, and identification of a lymph node during surgery were some of the patient characteristics that the research gathered. The patients were divided into groups with benign and malignant conditions based on the results of the histopathological investigation.</p>
        </sec>
        <sec>
          <title>Results</title>
          <p>21 people (21.43%) of the 98 TNG patients had a malignant thyroid disease diagnosis. Both the benign and malignant groups had a comparable age distribution, but males had a significantly higher likelihood of developing cancer. In contrast, TMNG was more prevalent in the malignant group. Medical problems and family histories of cancer were equally prevalent in both groups. No discernible differences between the two groups were found in the operational statistics, including operative time and lymph node detection. Male gender and TMNG appeared to be key indicators of malignancy in regression analysis. These results imply that the danger of malignant thyroid disease in patients with TNG can be anticipated by the male gender and TMNG, two important factors.</p>
        </sec>
        <sec>
          <title>Conclusion</title>
          <p>According to the research, malignant thyroid disease was found in 21.43 percent of TNG patients, indicating that thyroid hyperfunction does not offer protection against cancer. Additionally, these patients' MNG levels and being male were major risk factors for malignancy.</p>
        </sec>
      </abstract>
      <kwd-group xml:lang="en" kwd-group-type="author-keywords">
        <title>Keywords</title>
        <kwd>Case-control study</kwd>
        <kwd>Breast carcinoma</kwd>
        <kwd>Risk factors</kwd>
        <kwd>lifestyle</kwd>
        <kwd>socio-demographic</kwd>
        <kwd>Pakistan</kwd>
        <kwd>and reproductive health.</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <!-- <body> omitted: no manuscript (.docx) on file -->
  <back>
    <ref-list>
      <title>References</title>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation>Tsegaye B, Ergete W. Histopathologic pattern of thyroid disease, East Afr Med J 2004;80(10):525-8.</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation>Rashad NM, Samir GM. Prevalence, risks, and comorbidity of thyroid dysfunction: a cross-sectional epidemiological study. Egyptian J Intern Med. 2019;31(4):635-41.</mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation>Haugen BR, Alexander EK, Bible KC. American thyroid association management guidelines for adult patients with thyroid nodules and differentiated thyroid cancer: the American thyroid association guidelines task force on thyroid nodules and differentiated thyroid cancer. Thyroid. 2016;26(1):1–133.</mixed-citation>
      </ref>
      <ref id="ref4">
        <label>4</label>
        <mixed-citation>Smith JJ, Chen X, Schneider DF, Nookala R, Broome JT, Sippel RS, et al. Toxic nodular goiter and cancer: a compelling case for thyroidectomy. Annals Surg Oncol. 2013;20(4):1336-40.</mixed-citation>
      </ref>
      <ref id="ref5">
        <label>5</label>
        <mixed-citation>Gelmini R, Franzoni C, Pavesi E, Cabry F, Saviano M. Incidental thyroid carcinoma (ITC): a retrospective study in a series of 737 patients treated for benign disease. Ann Ital Chir. 2010;81(6):421-7.</mixed-citation>
      </ref>
      <ref id="ref6">
        <label>6</label>
        <mixed-citation>Tam AA, Ozdemir D, Alkan A, Yazicioglu O, Yildirim N, Kilicyazgan A, et al. Toxic nodular goiter and thyroid cancer: is hyperthyroidism protective against thyroid cancer?. Surgery. 2019 Sep 1;166(3):356-61.</mixed-citation>
      </ref>
      <ref id="ref7">
        <label>7</label>
        <mixed-citation>Fiore E, Rago T, Provenzale MA, Scutari M, Ugolini C, Basolo F, et al. Lower levels of TSH are associated with a lower risk of papillary thyroid cancer in patients with thyroid nodular disease: thyroid autonomy may play a protective role. Endocrine-related Cancer. 2009;16(4):1251-60.</mixed-citation>
      </ref>
      <ref id="ref8">
        <label>8</label>
        <mixed-citation>Kang AS, Grant CS, Thompson GB, van Heerden JA. Current treatment of nodular goiter with hyperthyroidism (Plummer's disease): surgery versus radioiodine. Surgery. 2002;132(6):916-23.</mixed-citation>
      </ref>
      <ref id="ref9">
        <label>9</label>
        <mixed-citation>Giles Y, Fatih T, Harika B, Yersu K, Tarik T, Serdar T. The risk factors for malignancy in surgically treated patients for Graves' disease, toxic multinodular goiter, and toxic adenoma. Surgery. 2008;144(6):1028-37.</mixed-citation>
      </ref>
      <ref id="ref10">
        <label>10</label>
        <mixed-citation>Xie C, Cox P, Taylor N, LaPorte S. Ultrasonography of thyroid nodules: a pictorial review. Insights into imaging. 2016 Feb;7:77-86.</mixed-citation>
      </ref>
      <ref id="ref11">
        <label>11</label>
        <mixed-citation>Sokal JE. Incidence of malignancy in toxic and nontoxic nodular goiter. J Am Med Assoc. 1954;154(16):1321-5.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
