Evidence map›Paper›PMID 30651112›Full record

ArticleJournal of cardiothoracic surgery2019

Predictive risk factors for lymph node metastasis in patients with resected non-small cell lung cancer: a case control study.

Yusef Moulla, Tanja Gradistanac, Christian Wittekind, Uwe Eichfeld, Ines Gockel, Arne Dietrich

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In one paragraph

Article in Journal of cardiothoracic surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

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  15. Frontiers in oncology · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Yusef MoullaDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany. yusef.moulla@medizin.uni-leipzig.de.ORCID http://orcid.org/0000-0002-5936-0217
Tanja GradistanacInstitute of Pathology, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
Christian WittekindInstitute of Pathology, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
Uwe EichfeldDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
Ines GockelDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
Arne DietrichDepartment of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEstimation of lymph node status is essential in order to determine precise therapy for patients with non-small cell lung cancer (NSCLC). Furthermore, lymph node involvement is a very powerful prognostic factor in these patients. In this analysis, we aim to evaluate the predictive factors for lymph node metastasis in NSCLC-patients.

methodsIn a prospectively-established database, we analyzed all data of patients with NSCLC, who underwent oncological surgical resections from 01/2007 to 12/2016, retrospectively. The correlation between clinicopathological parameters and lymph node metastasis was investigated by using univariate and binary logistic regression analysis.

resultsIn this study, we operated on 204 consecutive patients, 142 men (71.7%) and 56 women (28.3%). Lymph node metastases were detected in 38.2% (78/204). Preoperatively, central tumor localization (OR = 2.6, 95% CI = 1.3-5.1, P = 0.005) and tumor size > 3 cm (OR = 2.5, 95% CI = 1.3-4.4, P = 0.005) were found to be significant predictive factors for lymph node metastasis. Postoperatively, multivariate analysis showed that intratumoral lymph vessel invasion (L1-status) (OR = 17.3, 95% CI = 5.1-58.4, P <  0.001) along with the central tumor localization (OR = 2.8, 95% CI = 1.4-5.8, P = 0.004) were significantly associated with lymph node metastasis. In small size tumors (≤3 cm), two predictive factors for lymph node metastasis were found: central tumor localization (OR = 19.4, 95% = 2.1-186.4, P = 0.01) and L1-status (OR = 43.9, 95% CI = 3.6-529.4, P = 0.003).

conclusionsA precise pre- and intraoperative assessment of the lymph node status is essential in patients with larger sized tumors and central localization. Furthermore, L1-status is a highly significant risk factor for lymph node metastasis in NSCLC-Patients. Therefore, an adjuvant therapy in patients with L1-status and pNX category should be considered.

Indexed as

Neoplasm StagingAdultAgedAged, 80 and overBiopsyBronchoscopyCarcinoma, Non-Small-Cell LungCase-Control StudiesFemaleHumansLung NeoplasmsLymphatic MetastasisLymph NodesMaleMiddle AgedPositron Emission Tomography Computed TomographyLymphatic vessel invasionLymph node metastasisNon-small cell lung cancer (NSCLC)

Identifiers

PMID30651112
PMCPMC6335711

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.