Evidence map›Paper›PMID 28658150›Full record

SynthesisMedicine2017

Remnant lymph node metastases after neoadjuvant therapy and surgery in patients with pathologic T0 esophageal carcinoma impact on prognosis: A systematic review and meta-analysis.

Hong-Wei Lv, Yin Li, Mei-Hong Zhou, Ji-Wei Cheng, Wen-Qun Xing

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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

5 authors at 1 institution in 3 countries.

Hong-Wei LvDepartment of Thoracic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital Zhengzhou, Henan, P. R. China.
Yin Li
Mei-Hong Zhou
Ji-Wei Cheng
Wen-Qun Xing
Apple (Israel) · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to evaluate the outcomes of patients with pathologic T0 esophageal carcinoma after neoadjuvant therapy and surgery.

methodsWe searched PubMed, Embase, Cochrane Library, and Medline databases from inception up to November 12, 2016. The meta-analysis was performed to compare odds ratios (OR) for overall survival (OS), disease-free survival (DFS), local control (LC), and distant control (DC).

resultsEight published studies of 837 patients were included in the meta-analysis. Data showed that the ypT0N1 group was associated with worse outcomes compared with the ypT0N0 group. The pooled OR and 95% confidence interval (CI) for 3-year and 5-year OS were 3.08 [2.07, 4.57] and 4.27 [2.76, 6.59], respectively. Whereas, the pooled OR and 95% CI for 3-year and 5-year DFS were 3.90 [2.08, 7.34] and 5.17 [1.93, 13.87], respectively. The pooled OR and 95% CI for LR and DR were 4.52 [1.72, 11.91] and 2.65 [1.38, 5.09], respectively.

conclusionsRemnant lymph node metastases after neoadjuvant therapy and surgery in patients with pathologic T0 esophageal carcinoma portend poor survival, and it is an important prognostic factor.

Indexed as

CarcinomaEsophageal NeoplasmsHumansLymphatic MetastasisNeoadjuvant TherapyPrognosis

Identifiers

PMID28658150
PMCPMC5500072
OpenAlexW2726800692

What OpenQuestion holds

Textmetadata
LicenceCC BY-ND
Read underepoch 390

Registered trials

None linked

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.