2019
DOI: 10.1007/s00268-019-04951-x
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Large Cell Neuroendocrine Tumor Size >3 cm Negatively Impacts Long‐Term Outcomes After R0 Resection

Abstract: Background Minimal knowledge exists regarding the outcome, prognosis and optimal treatment strategy for patients with pulmonary large cell neuroendocrine carcinomas (LCNEC) due to their rarity. We aimed to identify factors affecting survival and recurrence after resection to inform current treatment strategies. Methods We retrospectively reviewed 72 patients who had undergone a curative resection for LCNEC in 8 centers between 2000 and 2015. Univariable and multivariable analyses were performed to identify the… Show more

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Cited by 8 publications
(22 citation statements)
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References 33 publications
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“…In addition, this might also be an explanation why early tumor stages were over-represented in our retrospective data sets. Tumor stage and T-stage was associated with prognosis in our study as was described by others as well (14). Among others, lymphatic and vascular invasion was identified in univariable analysis, however lymphatic invasion remained an independent prognostic factor in multivariable analysis.…”
Section: Discussionsupporting
confidence: 86%
“…In addition, this might also be an explanation why early tumor stages were over-represented in our retrospective data sets. Tumor stage and T-stage was associated with prognosis in our study as was described by others as well (14). Among others, lymphatic and vascular invasion was identified in univariable analysis, however lymphatic invasion remained an independent prognostic factor in multivariable analysis.…”
Section: Discussionsupporting
confidence: 86%
“…Általában a sebészi kezelés önmagában elegendő I. stádiumú betegség esetén, azonban számos publikációban felvetették, hogy a sebészi kezelés után adjuváns kemoterápiával a betegségmentes túlélés, valamint az OS növelhető [7][8][9][10][11][12][13][14][15][16], sőt egyes szerzők már ajánlják az adjuváns kemo-és/vagy radioterápiát korai stádiumú LCNEC esetén is [8,[17][18][19][20]. Ezen eredmények megegyeznek Kujtan és munkacsoportjának tapasztalataival, akik retrospektív munkájukban a National Cancer Database-t használva 1232, I. stádiumú LCNEC-esetet vizsgáltak.…”
Section: Esetismertetésunclassified
“…Az amerikai National Comprehensive Cancer Network (NCCN) ajánlása szerint a stádiumspecifikus kezelésnek az NSCLC kezelési protokollját kell követnie. Ezen protokoll alapján adjuváns kemoterápia vagy kemoradioterápia adandó nyirokcsomóáttétek, inkomplett reszekció (R1), "high grade" szövettani vélemény, >4 cm-es tumorméret és pleuralis érintettség (PL2-3) esetén [7].…”
Section: Esetismertetésunclassified
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