Lymph node retrieval rates in melanoma: a quality assessment parameter
Identifieur interne : 000430 ( Main/Exploration ); précédent : 000429; suivant : 000431Lymph node retrieval rates in melanoma: a quality assessment parameter
Auteurs : D. Berger-Richardson [Canada] ; E. Cordeiro ; M. Ernjakovic [Canada] ; A. M. Easson [Canada]Source :
- Current Oncology [ 1198-0052 ] ; 2017.
Abstract
Regional lymph node dissection (
We conducted a retrospective cohort analysis at the Princess Margaret Cancer Centre (University Health Network, Toronto, ON). The
Of the 207 identified
The
Url:
DOI: 10.3747/co.24.3593
PubMed: 28874902
PubMed Central: 5576471
Affiliations:
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Le document en format XML
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<author><name sortKey="Berger Richardson, D" sort="Berger Richardson, D" uniqKey="Berger Richardson D" first="D." last="Berger-Richardson">D. Berger-Richardson</name>
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<country>Canada</country>
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<author><name sortKey="Cordeiro, E" sort="Cordeiro, E" uniqKey="Cordeiro E" first="E." last="Cordeiro">E. Cordeiro</name>
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<author><name sortKey="Ernjakovic, M" sort="Ernjakovic, M" uniqKey="Ernjakovic M" first="M." last="Ernjakovic">M. Ernjakovic</name>
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<author><name sortKey="Easson, A M" sort="Easson, A M" uniqKey="Easson A" first="A. M." last="Easson">A. M. Easson</name>
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<affiliation><nlm:aff id="af3-conc-24-e323">Department of Surgical Oncology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON.</nlm:aff>
<wicri:noCountry code="subfield">ON.</wicri:noCountry>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Lymph node retrieval rates in melanoma: a quality assessment parameter</title>
<author><name sortKey="Berger Richardson, D" sort="Berger Richardson, D" uniqKey="Berger Richardson D" first="D." last="Berger-Richardson">D. Berger-Richardson</name>
<affiliation wicri:level="4"><nlm:aff id="af1-conc-24-e323">Division of General Surgery, Department of Surgery, University of Toronto, Toronto;</nlm:aff>
<orgName type="university">Université de Toronto</orgName>
<country>Canada</country>
<placeName><settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
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<author><name sortKey="Cordeiro, E" sort="Cordeiro, E" uniqKey="Cordeiro E" first="E." last="Cordeiro">E. Cordeiro</name>
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<wicri:noCountry code="subfield">Ottawa</wicri:noCountry>
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<author><name sortKey="Ernjakovic, M" sort="Ernjakovic, M" uniqKey="Ernjakovic M" first="M." last="Ernjakovic">M. Ernjakovic</name>
<affiliation wicri:level="4"><nlm:aff id="af1-conc-24-e323">Division of General Surgery, Department of Surgery, University of Toronto, Toronto;</nlm:aff>
<orgName type="university">Université de Toronto</orgName>
<country>Canada</country>
<placeName><settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
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<author><name sortKey="Easson, A M" sort="Easson, A M" uniqKey="Easson A" first="A. M." last="Easson">A. M. Easson</name>
<affiliation wicri:level="4"><nlm:aff id="af1-conc-24-e323">Division of General Surgery, Department of Surgery, University of Toronto, Toronto;</nlm:aff>
<orgName type="university">Université de Toronto</orgName>
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<placeName><settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
</affiliation>
<affiliation><nlm:aff id="af3-conc-24-e323">Department of Surgical Oncology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON.</nlm:aff>
<wicri:noCountry code="subfield">ON.</wicri:noCountry>
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<series><title level="j">Current Oncology</title>
<idno type="ISSN">1198-0052</idno>
<idno type="eISSN">1718-7729</idno>
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<front><div type="abstract" xml:lang="en"><sec><title>Introduction</title>
<p>Regional lymph node dissection (<sc>rlnd</sc>
) for melanoma with nodal metastasis is a specialized procedure that is associated with improved disease-specific survival in selected patients. Furthermore, there is evidence that a higher lymph node retrieval rate (<sc>lnrr</sc>
) is associated with improved local control. Currently, no consensus has been reached on the definition of an adequate <sc>lnrr</sc>
. A minimum <sc>lnrr</sc>
has been proposed as a quality assessment parameter that has to be validated.</p>
</sec>
<sec><title>Methods</title>
<p>We conducted a retrospective cohort analysis at the Princess Margaret Cancer Centre (University Health Network, Toronto, ON). The <sc>lnrr</sc>
s for all patients who underwent <sc>rlnd</sc>
for malignant cutaneous melanoma during 2000–2010 were recorded. Indications for <sc>rlnd</sc>
were a positive sentinel lymph node biopsy or clinical lymphadenopathy (palpable or radiologically detected).</p>
</sec>
<sec><title>Results</title>
<p>Of the 207 identified <sc>rlnd</sc>
s, 146 (70.5%) were subsequent to a positive sentinel lymph node biopsy, and 61 (29.5%) were performed for clinical lymphadenopathy. The median <sc>lnrr</sc>
was 24 nodes (range: 9–47 nodes; 10th percentile: 14 nodes) for axillary <sc>rlnd</sc>
, 12 nodes (range: 5–30 nodes; 10th percentile: 8 nodes) for inguinal <sc>rlnd</sc>
, and 16 nodes (range: 10–21 nodes; 10th percentile: 11 nodes) for ilioinguinal <sc>rlnd</sc>
. The results were similar when comparing patients with positive sentinel lymph nodes and those with clinical lymphadenopathy, and the same surgical techniques were used in both groups.</p>
</sec>
<sec><title>Conclusions</title>
<p>The <sc>lnrr</sc>
s at our institution are similar to rates reported at other tertiary-care melanoma centres. A minimum acceptable <sc>lnrr</sc>
can be considered a quality assessment parameter in the surgical management of melanoma with nodal metastasis.</p>
</sec>
</div>
</front>
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<affiliations><list><country><li>Canada</li>
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<settlement><li>Toronto</li>
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<name sortKey="Easson, A M" sort="Easson, A M" uniqKey="Easson A" first="A. M." last="Easson">A. M. Easson</name>
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