{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,11]],"date-time":"2026-08-11T04:29:15Z","timestamp":1786422555205,"version":"build-2736575974"},"reference-count":28,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T00:00:00Z","timestamp":1769904000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T00:00:00Z","timestamp":1769904000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Oral Diseases"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Treatment methods of laryngeal cancer (LC) often include radiotherapy (RT), commonly combined with cytotoxic drugs. This approach is associated with early adverse effects, notably oral mucositis (OM). The C\u2010reactive protein to albumin ratio (CAR) is a promising novel biomarker used to assess the severity of inflammatory responses in various chronic conditions. The aim of this study was to evaluate the predictive value of pretreatment CAR for the occurrence and severity of OM of varying grades during RT in patients with LC.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The pretreatment CAR values were calculated in 68 patients treated with RT due to locally advanced or advanced LC.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The increased incidence of severe grade OM in LC patients between weeks III and VII of RT was significantly associated with higher CAR values. A high CAR was significantly correlated with an increased risk of grade 3 OM at the end of the III\n                      <jats:sup>rd<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.026), IV\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.018), V\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.027), VI\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.018), and VII\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.004) week of RT. Multivariable analysis demonstrates a higher probability of developing severe OM in LC patients with an elevated median CAR following III\n                      <jats:sup>rd<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.025), IV\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.025), V\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.025), VI\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.020), and VII\n                      <jats:sup>th<\/jats:sup>\n                      (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.035) cycle of irradiation. Furthermore, CAR values allowed reliable differentiation of patients who developed grade 3 OM between the III\n                      <jats:sup>rd<\/jats:sup>\n                      \u2014VII\n                      <jats:sup>th<\/jats:sup>\n                      weeks of treatment (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The pretreatment CAR value indicates clinical utility in predicting the likelihood of severe OM induced by RT\u2010based therapy in patients with LC.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/odi.70151","type":"journal-article","created":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T06:26:41Z","timestamp":1770013601000},"page":"1611-1618","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Pretreatment C\u2010Reactive Protein\/Albumin Ratio Can Predict Severity of Radiotherapy\u2010Induced Oral Mucositis in Advanced Laryngeal Cancer Patients"],"prefix":"10.1111","volume":"32","author":[{"given":"Marcin","family":"Mazurek","sequence":"first","affiliation":[{"name":"Department of Human Physiology of Chair of Preclinical Sciences Medical University of Lublin  Lublin Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Brzozowska","sequence":"additional","affiliation":[{"name":"Department of Radiotherapy St. John of Dukla Lublin Region Cancer Center  Lublin 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