Evidence map›Paper›PMID 26879046›Full record

ArticleBMC cancer2016

Isolated tumor cells in stage I & II colon cancer patients are associated with significantly worse disease-free and overall survival.

B Weixler, R Warschkow, U Güller, A Zettl, U von Holzen, B M Schmied, M Zuber

Abstract read
In one paragraph

Article in BMC cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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  8. The Value of Sentinel Lymph Node Mapping for the Staging of Node-Negative Colon Cancer: Propensity Score and Mediation Analyses.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

B WeixlerDepartment of Surgery, Kantonsspital Olten, Baslerstrasse 150, CH - 4600, Olten, Switzerland.
R WarschkowDepartment of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland.
U GüllerDepartment of Oncology/Hematology, Kantonsspital St. Gallen, St. Gallen, Switzerland.
A ZettlViollier AG, Histopathology/Cytology, Basel, Switzerland.
U von HolzenDepartment of Surgery, University Hospital Basel, Basel, Switzerland.
B M SchmiedDepartment of Surgery, Kantonsspital St. Gallen, St. Gallen, Switzerland.
M ZuberDepartment of Surgery, Kantonsspital Olten, Baslerstrasse 150, CH - 4600, Olten, Switzerland. markus.zuber@spital.so.ch.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLymph node (LN) involvement represents the strongest prognostic factor in colon cancer patients. The objective of this prospective study was to assess the prognostic impact of isolated tumor cells (ITC, defined as cell deposits ≤ 0.2 mm) in loco-regional LN of stage I & II colon cancer patients.

methodsSeventy-four stage I & II colon cancer patients were prospectively enrolled in the present study. LN at high risk of harboring ITC were identified via an in vivo sentinel lymph node procedure and analyzed with multilevel sectioning, conventional H&E and immunohistochemical CK-19 staining. The impact of ITC on survival was assessed using Cox regression analyses.

resultsMedian follow-up was 4.6 years. ITC were detected in locoregional lymph nodes of 23 patients (31.1%). The presence of ITC was associated with a significantly worse disease-free survival (hazard ratio = 4.73, p = 0.005). Similarly, ITC were associated with significantly worse overall survival (hazard ratio = 3.50, p = 0.043).

conclusionsThis study provides compelling evidence that ITC in stage I & II colon cancer patients are associated with significantly worse disease-free and overall survival. Based on these data, the presence of ITC should be classified as a high risk factor in stage I & II colon cancer patients who might benefit from adjuvant chemotherapy.

Indexed as

AgedAged, 80 and overColonic NeoplasmsDisease-Free SurvivalFemaleHumansKaplan-Meier EstimateLymphatic MetastasisLymph NodesMaleMiddle AgedProspective Studies

Identifiers

PMID26879046
PMCPMC4754888

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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.