Universität zu Köln

Heldwein, Matthias B., Doerr, Fabian, Schlachtenberger, Georg ORCID: 0000-0001-7118-8432, Menghesha, Hruy, Kuhn, Elmar W., Scheel, Andreas H., Michel, Maximilian ORCID: 0000-0002-5910-5363, Wahlers, Thorsten and Hekmat, Khosro (2021). Lymphangiosis carcinomatosa independently affects long-term survival of Non-Small Cell Lung Cancer patients. Surg. Oncol.-Oxf., 37. OXFORD: ELSEVIER SCI LTD. ISSN 1879-3320

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Abstract

Objective: The significance of postoperatively diagnosed Lymphangiosis Carcinomatosa (L1) as an independent risk factor for long-term survival in Non-Small Cell Lung Cancer (NSCLC) remains controversial. We analyzed the effect of L1 on postoperative survival in stage I, II and III NSCLC-patients. Methods: We investigated all consecutive patients with NSCLC between January 2012 and December 2019 who underwent an anatomical resection and radical lymphadenectomy at our institute. L1-were compared to L0patients. All patients received adjuvant chemotherapy in accordance with European guidelines. 3- and 5- year survival rates and median-survival were assessed. To investigate whether L1 is an independent risk factor, we carried out a multivariate cox regression and a pair-match analysis looking at different properties such as TNM. Results: A total of 641 patients (L0: 74%; L1: 26%) were analyzed. Baseline characteristics were comparable between groups. The mean age was 65.3 +/- 10.2 years and 64.9 +/- 9.4 years in the L0 and L1-groups respectively (p-value = 0.703). 58.5% of L0-patients were male (L1: 62.7%; p-value = 0.351). Overall survival in the L1group was significantly shorter compared to the L0-group (L1: 42.3 +/- 2.8; L0: 67.6 +/- 2.1 months; p-value<0.0001). We confirmed this finding in a pair-matched analysis (L0: 73.9 +/- 4.7 months; L1: 42.2 +/- 4.2; pvalue = 0.009). 3- and 5-year survival were significantly shorter for L1-patients (3-year: L0: 65.9%; L1: 35.9%; pvalue<0.0001) (5-year: L0: 34.9%; L1: 7.5%; p-value<0.0001). Conclusion: L1 is an independent risk factor for long-term survival of patients with NSCLC. This cohort supports that the L0/L1 status should be included in pathological reports. We suggest to further include L0/L1-status in guideline recommendations for NSCLC patients.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Heldwein, Matthias B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Doerr, Fabian UNSPECIFIED UNSPECIFIED UNSPECIFIED Schlachtenberger, Georg UNSPECIFIED orcid.org/0000-0001-7118-8432 UNSPECIFIED Menghesha, Hruy UNSPECIFIED UNSPECIFIED UNSPECIFIED Kuhn, Elmar W. UNSPECIFIED UNSPECIFIED UNSPECIFIED Scheel, Andreas H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Michel, Maximilian UNSPECIFIED orcid.org/0000-0002-5910-5363 UNSPECIFIED Wahlers, Thorsten UNSPECIFIED UNSPECIFIED UNSPECIFIED Hekmat, Khosro UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-569342
DOI:	10.1016/j.suronc.2021.101611
Journal or Publication Title:	Surg. Oncol.-Oxf.
Volume:	37
Date:	2021
Publisher:	ELSEVIER SCI LTD
Place of Publication:	OXFORD
ISSN:	1879-3320
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language LYMPH-NODE METASTASIS; TNM CLASSIFICATION; PROGNOSTIC-FACTORS; AMERICAN-COLLEGE; STAGING PROJECT; 8TH EDITION; INVASION; METAANALYSIS; RESECTION; COLON Multiple languages Oncology; Surgery Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/56934