Evidence map›Paper›PMID 35116729›Full record

ArticleTranslational cancer research2019

Pretreatment platelet to lymphocyte ratio is predictive of overall survival in metastatic pancreatic ductal adenocarcinoma.

Wanwan Li, Yang Chen, Xuelin Wang, Yan Shi, Guanghai Dai, Xiaorong Li

Abstract read
In one paragraph

Article in Translational cancer research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

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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

6 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Liquid biopsy approach to pancreatic cancer.World journal of gastrointestinal oncology · 2021
    Review
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

6 authors.

Wanwan LiDepartment of General Surgery, the Third Xiangya Hospital of Central South University, Changsha 410013, China.
Yang ChenMedical Oncology Department 2, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing 100853, China.
Xuelin WangDepartment of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA.
Yan ShiMedical Oncology Department 2, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing 100853, China.
Guanghai Dai *Medical Oncology Department 2, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing 100853, China.
Xiaorong Li *Department of General Surgery, the Third Xiangya Hospital of Central South University, Changsha 410013, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate whether the pretreatment platelet to lymphocyte ratio (PLR) is a significant prognostic factor in metastatic pancreatic ductal adenocarcinoma (PDAC).

methodsA total of 134 histologically confirmed PDAC patients were included in our retrospective study. The data included treatment regimens, Karnofsky Performance Status (KPS), and PLR. Kaplan-Meier curves and univariate and multivariate Cox proportional hazards regression analyses were applied to identify the prognostic factors associated with overall survival (OS).

resultsWe used the receiver operating characteristic (ROC) curve to set the cut-off value of the PLR. For the Kaplan-Meier analysis, the median overall survival in PDAC patients with a PLR of 123 or less was 19.7 months, whereas the values in those with a PLR greater than 123 was 13.7 months (P=0.014). PLR was a significant prognostic marker in the multivariate Cox model [hazard ratio (HR) =1.721, 95% CI: 1.162-2.550, P=0.007].

conclusionsThe PLR pretreatment had potential as prognostic indicator in patients with metastatic PDAC.

Indexed as

lymphocytepancreatic ductal adenocarcinoma (PDAC)platelet to lymphocyte ratio (PLR)Survival

Identifiers

PMID35116729
PMCPMC8799088

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