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Clinical Considerations on Sentinel Node Biopsy in Melanoma from an Italian Multicentric Study on 1,313 Patients (SOLISM–IMI)

Background Although widely used for the management of patients with cutaneous melanoma, the sentinel lymph node (SLN) biopsy (SNB) procedure raises several issues. This study was designed to investigate: the predictive factors of SLN status, the false-negative (FN) rate, and patients’ prognosis afte...

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Published in:Annals of surgical oncology 2009-07, Vol.16 (7), p.2018-2027
Main Authors: Testori, Alessandro, De Salvo, Gian Luca, Montesco, Maria Cristina, Trifirò, Giuseppe, Mocellin, Simone, Landi, Giorgio, Macripò, Giuseppe, Carcoforo, Paolo, Ricotti, Giuseppe, Giudice, Giuseppe, Picciotto, Franco, Donner, Davide, Di Filippo, Franco, Soteldo, Javier, Casara, Dario, Schiavon, Mauro, Vecchiato, Antonella, Pasquali, Sandro, Baldini, Federica, Mazzarol, Giovanni, Rossi, Carlo Riccardo
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cited_by cdi_FETCH-LOGICAL-c369t-2e581013b6f89535cf3fe43fb5680c0b45f044956f381d462b25995abd0e1e123
cites cdi_FETCH-LOGICAL-c369t-2e581013b6f89535cf3fe43fb5680c0b45f044956f381d462b25995abd0e1e123
container_end_page 2027
container_issue 7
container_start_page 2018
container_title Annals of surgical oncology
container_volume 16
creator Testori, Alessandro
De Salvo, Gian Luca
Montesco, Maria Cristina
Trifirò, Giuseppe
Mocellin, Simone
Landi, Giorgio
Macripò, Giuseppe
Carcoforo, Paolo
Ricotti, Giuseppe
Giudice, Giuseppe
Picciotto, Franco
Donner, Davide
Di Filippo, Franco
Soteldo, Javier
Casara, Dario
Schiavon, Mauro
Vecchiato, Antonella
Pasquali, Sandro
Baldini, Federica
Mazzarol, Giovanni
Rossi, Carlo Riccardo
description Background Although widely used for the management of patients with cutaneous melanoma, the sentinel lymph node (SLN) biopsy (SNB) procedure raises several issues. This study was designed to investigate: the predictive factors of SLN status, the false-negative (FN) rate, and patients’ prognosis after SNB. Patients and Methods This is an observational, prospective study conducted on a large series of consecutive patients ( n  = 1,313) enrolled by 23 Italian centers from 2000 through 2002. A commonly shared protocol was adopted for the SNB surgical procedure and the SLN pathological examination. Results The SLN positive and false-negative (FN) rates were 16.9% and 14.4%, respectively (median follow-up, 4.5 years). At multivariable logistic regression analysis, the frequency of positive SLN increased with increasing Breslow thickness ( p  
doi_str_mv 10.1245/s10434-008-0273-8
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This study was designed to investigate: the predictive factors of SLN status, the false-negative (FN) rate, and patients’ prognosis after SNB. Patients and Methods This is an observational, prospective study conducted on a large series of consecutive patients ( n  = 1,313) enrolled by 23 Italian centers from 2000 through 2002. A commonly shared protocol was adopted for the SNB surgical procedure and the SLN pathological examination. Results The SLN positive and false-negative (FN) rates were 16.9% and 14.4%, respectively (median follow-up, 4.5 years). At multivariable logistic regression analysis, the frequency of positive SLN increased with increasing Breslow thickness ( p  &lt; 0.0001) and decreased in patients with melanoma regression ( p  = 0.024). At the multivariable Cox regression analysis, SLN status was the most important prognostic factor (hazards ratio (HR) = 3.08) for overall survival; the other statistically significant factors were sex, age, Breslow thickness, and Clark’s level. Considering SLN and NSLN status, including FN cases, we identified four groups of patients with different prognoses. The 5-year overall survival of patients with positive SLNs was 71.3% in those with negative nonsentinel lymph nodes (NSLNs) and 50.4% if NSLNs were positive. Conclusions Regression in the primary melanoma seems to be a protective factor from metastasis in the SLN. When correctly calculated, the SNB FN rate is 15–20%. Furthermore, the SNB is important to more precisely assess the prognosis of patients with melanoma.</description><identifier>ISSN: 1068-9265</identifier><identifier>EISSN: 1534-4681</identifier><identifier>DOI: 10.1245/s10434-008-0273-8</identifier><identifier>PMID: 19132446</identifier><language>eng</language><publisher>New York: Springer-Verlag</publisher><subject>Adolescent ; Adult ; Aged ; Aged, 80 and over ; False Negative Reactions ; Female ; Humans ; Italy ; Lymph Nodes - pathology ; Male ; Medicine ; Medicine &amp; Public Health ; Melanoma - mortality ; Melanoma - pathology ; Melanomas ; Middle Aged ; Oncology ; Predictive Value of Tests ; Prognosis ; Sentinel Lymph Node Biopsy ; Skin Neoplasms - mortality ; Skin Neoplasms - pathology ; Surgery ; Surgical Oncology ; Young Adult</subject><ispartof>Annals of surgical oncology, 2009-07, Vol.16 (7), p.2018-2027</ispartof><rights>Society of Surgical Oncology 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c369t-2e581013b6f89535cf3fe43fb5680c0b45f044956f381d462b25995abd0e1e123</citedby><cites>FETCH-LOGICAL-c369t-2e581013b6f89535cf3fe43fb5680c0b45f044956f381d462b25995abd0e1e123</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19132446$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Testori, Alessandro</creatorcontrib><creatorcontrib>De Salvo, Gian Luca</creatorcontrib><creatorcontrib>Montesco, Maria Cristina</creatorcontrib><creatorcontrib>Trifirò, Giuseppe</creatorcontrib><creatorcontrib>Mocellin, Simone</creatorcontrib><creatorcontrib>Landi, Giorgio</creatorcontrib><creatorcontrib>Macripò, Giuseppe</creatorcontrib><creatorcontrib>Carcoforo, Paolo</creatorcontrib><creatorcontrib>Ricotti, Giuseppe</creatorcontrib><creatorcontrib>Giudice, Giuseppe</creatorcontrib><creatorcontrib>Picciotto, Franco</creatorcontrib><creatorcontrib>Donner, Davide</creatorcontrib><creatorcontrib>Di Filippo, Franco</creatorcontrib><creatorcontrib>Soteldo, Javier</creatorcontrib><creatorcontrib>Casara, Dario</creatorcontrib><creatorcontrib>Schiavon, Mauro</creatorcontrib><creatorcontrib>Vecchiato, Antonella</creatorcontrib><creatorcontrib>Pasquali, Sandro</creatorcontrib><creatorcontrib>Baldini, Federica</creatorcontrib><creatorcontrib>Mazzarol, Giovanni</creatorcontrib><creatorcontrib>Rossi, Carlo Riccardo</creatorcontrib><creatorcontrib>Italian Melanoma Intergroup</creatorcontrib><creatorcontrib>on behalf of the Italian Melanoma Intergroup (IMI)</creatorcontrib><title>Clinical Considerations on Sentinel Node Biopsy in Melanoma from an Italian Multicentric Study on 1,313 Patients (SOLISM–IMI)</title><title>Annals of surgical oncology</title><addtitle>Ann Surg Oncol</addtitle><addtitle>Ann Surg Oncol</addtitle><description>Background Although widely used for the management of patients with cutaneous melanoma, the sentinel lymph node (SLN) biopsy (SNB) procedure raises several issues. 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At the multivariable Cox regression analysis, SLN status was the most important prognostic factor (hazards ratio (HR) = 3.08) for overall survival; the other statistically significant factors were sex, age, Breslow thickness, and Clark’s level. Considering SLN and NSLN status, including FN cases, we identified four groups of patients with different prognoses. The 5-year overall survival of patients with positive SLNs was 71.3% in those with negative nonsentinel lymph nodes (NSLNs) and 50.4% if NSLNs were positive. Conclusions Regression in the primary melanoma seems to be a protective factor from metastasis in the SLN. When correctly calculated, the SNB FN rate is 15–20%. 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This study was designed to investigate: the predictive factors of SLN status, the false-negative (FN) rate, and patients’ prognosis after SNB. Patients and Methods This is an observational, prospective study conducted on a large series of consecutive patients ( n  = 1,313) enrolled by 23 Italian centers from 2000 through 2002. A commonly shared protocol was adopted for the SNB surgical procedure and the SLN pathological examination. Results The SLN positive and false-negative (FN) rates were 16.9% and 14.4%, respectively (median follow-up, 4.5 years). At multivariable logistic regression analysis, the frequency of positive SLN increased with increasing Breslow thickness ( p  &lt; 0.0001) and decreased in patients with melanoma regression ( p  = 0.024). At the multivariable Cox regression analysis, SLN status was the most important prognostic factor (hazards ratio (HR) = 3.08) for overall survival; the other statistically significant factors were sex, age, Breslow thickness, and Clark’s level. Considering SLN and NSLN status, including FN cases, we identified four groups of patients with different prognoses. The 5-year overall survival of patients with positive SLNs was 71.3% in those with negative nonsentinel lymph nodes (NSLNs) and 50.4% if NSLNs were positive. Conclusions Regression in the primary melanoma seems to be a protective factor from metastasis in the SLN. When correctly calculated, the SNB FN rate is 15–20%. Furthermore, the SNB is important to more precisely assess the prognosis of patients with melanoma.</abstract><cop>New York</cop><pub>Springer-Verlag</pub><pmid>19132446</pmid><doi>10.1245/s10434-008-0273-8</doi><tpages>10</tpages></addata></record>
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subjects Adolescent
Adult
Aged
Aged, 80 and over
False Negative Reactions
Female
Humans
Italy
Lymph Nodes - pathology
Male
Medicine
Medicine & Public Health
Melanoma - mortality
Melanoma - pathology
Melanomas
Middle Aged
Oncology
Predictive Value of Tests
Prognosis
Sentinel Lymph Node Biopsy
Skin Neoplasms - mortality
Skin Neoplasms - pathology
Surgery
Surgical Oncology
Young Adult
title Clinical Considerations on Sentinel Node Biopsy in Melanoma from an Italian Multicentric Study on 1,313 Patients (SOLISM–IMI)
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