<?xml version="1.0" encoding="UTF-8"?>
<marc21:record xmlns:marc21="http://www.loc.gov/MARC21/slim">
   <marc21:leader>     nam  22     uu 4500</marc21:leader>
   <marc21:controlfield tag="001">dbt_mods_00056754</marc21:controlfield>
   <marc21:datafield tag="024" ind1="7" ind2=" ">
      <marc21:subfield code="a">10.3390/cancers15061780</marc21:subfield>
      <marc21:subfield code="2">doi</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="035" ind1=" " ind2=" ">
      <marc21:subfield code="a">dbt_mods_00056754</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="040" ind1=" " ind2=" ">
      <marc21:subfield code="b">ger</marc21:subfield>
      <marc21:subfield code="c">DE-601</marc21:subfield>
      <marc21:subfield code="e">rda</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="041" ind1=" " ind2=" ">
      <marc21:subfield code="a">eng</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="084" ind1=" " ind2=" ">
      <marc21:subfield code="a">610</marc21:subfield>
      <marc21:subfield code="2">sdnb</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="100" ind1="1" ind2=" ">
      <marc21:subfield code="a">Kouka, Mussab</marc21:subfield>
      <marc21:subfield code="e">Author</marc21:subfield>
      <marc21:subfield code="4">aut</marc21:subfield>
      <marc21:subfield code="u">Department of Otorhinolaryngology, Jena University Hospital, 07747 Jena, Germany</marc21:subfield>
      <marc21:subfield code="0">(DE-588)1275151620</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="245" ind1="1" ind2="0">
      <marc21:subfield code="a">The Association between Patient’s Age and Head and Neck Cancer Treatment Decision—A Population-Based Diagnoses-Related Group-Based Nationwide Study in Germany</marc21:subfield>
      <marc21:subfield code="c">Kouka, Mussab;Hermanns, Isabel;Schlattmann, Peter;Guntinas-Lichius, Orlando</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="264" ind1=" " ind2="1">
      <marc21:subfield code="c">2023-03-15</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="300" ind1=" " ind2=" ">
      <marc21:subfield code="a">14 Seiten</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="336" ind1=" " ind2=" ">
      <marc21:subfield code="a">text</marc21:subfield>
      <marc21:subfield code="b">txt</marc21:subfield>
      <marc21:subfield code="2">rdacontent</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="337" ind1=" " ind2=" ">
      <marc21:subfield code="a">Computermedien</marc21:subfield>
      <marc21:subfield code="b">c</marc21:subfield>
      <marc21:subfield code="2">rdamedia</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="338" ind1=" " ind2=" ">
      <marc21:subfield code="a">Online-Ressource</marc21:subfield>
      <marc21:subfield code="b">cr</marc21:subfield>
      <marc21:subfield code="2">rdacarrier</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="520" ind1=" " ind2=" ">
      <marc21:subfield code="a">Simple Summary The impact of the patient’s age on head and neck cancer (HNC) treatment decision has rarely been studied worldwide. Older age cohorts account for a high proportion of HNC patients and might influence the inpatient treatment decision (surgery, radiotherapy, chemotherapy/biologicals). This population-based study in Germany between 2005 and 2018 included data of 1,226,357 HNC cases. Negative binomial regression was performed to study the time-trend analysis on treatment decision. Older age cohorts (≥65 to &lt;80 years and ≥80 years) predominantly have led to an increase in the treatment rates (biopsy, surgery, radiotherapy, chemotherapy/biologicals), younger ones (≥35 to &lt;50 years and ≥50 to &lt;65 years) to a decrease. Abstract Investigations on the association between patient’s age and head and neck cancer (HNC) treatment decision are sparse. Nationwide diagnoses-related group-based data of 1,226,357 cases hospitalized with primary HNC in Germany from 2005 to 2018 were included. Negative binomial regression was performed to study the development of the treatment rates over time. For all treatment options, i.e., biopsies, surgery, radiotherapy, and chemotherapy/biologicals, increases in the treatment rates were seen in patients &gt;80 years (surgery: oral cavity: relative risk [RR]: 1.2, CI: 1.13–1.20; oropharynx: RR: 1.2, CI: 1.15–1.34; hypopharynx: RR: 1.1, CI: 1.02–1.17; larynx: RR: 1.1, CI: 1.04–1.12; radiotherapy: oral cavity: RR: 1.1, CI: 1.07–1.23; oropharynx: RR: 1.3, CI: 1.16–1.49; hypopharynx: RR: 1.3, CI: 1.21–1.46; larynx: RR 1.2, CI: 1.03–1.29; chemotherapy: oral cavity: RR: 1.2, CI: 1.06–1.31; salivary glands: RR: 1.3, CI: 1.09–1.50; oropharynx: RR: 1.4, CI: 1.12–1.83; hypopharynx: RR: 1.3, CI: 1.06–1.48; larynx: RR: 1.3, CI: 1.08–1.52, all p &lt; 0.05). Older age cohorts (≥80 years) need more awareness as they are mainly responsible for the increase in the rates of surgery, radiotherapy, and chemotherapy/biologics in HNC patients.</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="650" ind1="" ind2="4">
      <marc21:subfield code="a">age</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="650" ind1="" ind2="4">
      <marc21:subfield code="a">diagnoses-related-group-based</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="650" ind1="" ind2="4">
      <marc21:subfield code="a">retrospective analysis</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="650" ind1="" ind2="4">
      <marc21:subfield code="a">treatment rate</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="650" ind1="" ind2="4">
      <marc21:subfield code="a">head and neck cancer</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="655" ind1=" " ind2="4">
      <marc21:subfield code="a">article</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="700" ind1="1" ind2=" ">
      <marc21:subfield code="a">Hermanns, Isabel</marc21:subfield>
      <marc21:subfield code="e">Author</marc21:subfield>
      <marc21:subfield code="4">aut</marc21:subfield>
      <marc21:subfield code="u">Department of Otorhinolaryngology, Jena University Hospital, 07747 Jena, Germany</marc21:subfield>
      <marc21:subfield code="0">(DE-588)1286419816</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="700" ind1="1" ind2=" ">
      <marc21:subfield code="a">Schlattmann, Peter</marc21:subfield>
      <marc21:subfield code="e">Author</marc21:subfield>
      <marc21:subfield code="4">aut</marc21:subfield>
      <marc21:subfield code="u">Department of Medical Statistics, Computer Sciences and Data Sciences, Jena University Hospital, 07743 Jena, Germany</marc21:subfield>
      <marc21:subfield code="0">(DE-588)138812187</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="700" ind1="1" ind2=" ">
      <marc21:subfield code="a">Guntinas-Lichius, Orlando</marc21:subfield>
      <marc21:subfield code="e">Author</marc21:subfield>
      <marc21:subfield code="4">aut</marc21:subfield>
      <marc21:subfield code="u">Department of Otorhinolaryngology, Jena University Hospital, 07747 Jena, Germany</marc21:subfield>
      <marc21:subfield code="0">(DE-588)1078441464</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="710" ind1="2" ind2=" ">
      <marc21:subfield code="a">Friedrich-Schiller-Universität Jena</marc21:subfield>
      <marc21:subfield code="b">Medizinische Fakultät</marc21:subfield>
      <marc21:subfield code="e">host institution</marc21:subfield>
      <marc21:subfield code="4">his</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="773" ind1="0" ind2=" ">
      <marc21:subfield code="q">15:6</marc21:subfield>
      <marc21:subfield code="p">Cancers (Basel)</marc21:subfield>
      <marc21:subfield code="t">Cancers</marc21:subfield>
      <marc21:subfield code="x">2072-6694</marc21:subfield>
      <marc21:subfield code="w">dbt_mods_00040931</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="856" ind1=" " ind2=" ">
      <marc21:subfield code="u">https://www.db-thueringen.de/receive/dbt_mods_00056754</marc21:subfield>
      <marc21:subfield code="y">object in context</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="856" ind1=" " ind2=" ">
      <marc21:subfield code="u">https://www.db-thueringen.de/servlets/MCRFileNodeServlet/dbt_derivate_00059730/cancers-15-01780-v2.pdf</marc21:subfield>
      <marc21:subfield code="y">raw object</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="856" ind1=" " ind2=" ">
      <marc21:subfield code="u">https://www.db-thueringen.de/rsc/thumbnail/dbt_mods_00056754.png</marc21:subfield>
      <marc21:subfield code="y">preview</marc21:subfield>
   </marc21:datafield>
   <marc21:datafield tag="856" ind1=" " ind2=" ">
      <marc21:subfield code="u">https://www.db-thueringen.de/receive/dbt_mods_00056754</marc21:subfield>
      <marc21:subfield code="y">uri</marc21:subfield>
   </marc21:datafield>
</marc21:record>
