Evidence map›Paper›PMID 33726710›Full record

ArticleBMC cancer2021

The predictive value of absolute lymphocyte counts on tumor progression and pseudoprogression in patients with glioblastoma.

Jing Xi, Bilal Hassan, Ruth G N Katumba, Karam Khaddour, Akshay Govindan, Jingqin Luo, Jiayi Huang, Jian L Campian

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
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  4. 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

8 authors at 3 institutions in 1 country.

Jing Xi *Department of Medicine Division of Oncology, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8056, St Louis, MO, 63110, USA.
Bilal Hassan *Trinity Health, 20555 Victor Parkway, Livonia, MI, 48152, USA.
Ruth G N KatumbaDepartment of Medicine Division of Oncology, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8056, St Louis, MO, 63110, USA.
Karam KhaddourDepartment of Internal Medicine, Division of Hematology/Oncology, University of Illinois at Chicago, 820 S Wood Street (MC 675) Suite 100, Chicago, IL, 60612, USA.ORCID https://orcid.org/0000-0001-6697-3516
Akshay GovindanUniversity College, Washington University in St. Louis, St. Louis, MO, 63110, USA.
Jingqin LuoDepartment of Surgery and Siteman Cancer Center Biostatistics Core, Division of Public Health Sciences, Washington University School of Medicine, 666 S. Euclid Ave, Campus Box #8100, St. Louis, USA.
Jiayi HuangDepartment of Radiation Oncology, Washington University School of Medicine, 4921 Parkview Place, Campus Box #8224, St Louis, MO, 63110, USA.
Jian L CampianDepartment of Medicine Division of Oncology, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8056, St Louis, MO, 63110, USA. campian.jian@wustl.edu.ORCID http://orcid.org/0000-0002-5317-8481
Washington University in St. Louis · USTrinity Health · USUniversity of Illinois Chicago · US

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI AIMEE S JAMES · 2001 to 2026
$128.0M
NCI NIH HHS P30 CA091842
6 · The paper itself

Abstract

backgroundDifferentiating true glioblastoma multiforme (GBM) from pseudoprogression (PsP) remains a challenge with current standard magnetic resonance imaging (MRI). The objective of this study was to explore whether patients' absolute lymphocyte count (ALC) levels can be utilized to predict true tumor progression and PsP.

methodsPatients were considered eligible for the study if they had 1) GBM diagnosis, 2) a series of blood cell counts and clinical follow-ups, and 3) tumor progression documented by both MRI and pathology. Data analysis results include descriptive statistics, median (IQR) for continuous variables and count (%) for categorical variables, p values from Wilcoxon rank sum test or Fisher's exact test for comparison, respectively, and Kaplan-Meier analysis for overall survival (OS). OS was defined as the time from patients' second surgery to their time of death or last follow up if patients were still alive.

results78 patients were included in this study. The median age was 56 years. Median ALC dropped 34.5% from baseline 1400 cells/mm

conclusionOur results indicate that ALC level in GBM patients before or after treatment does not have predictive value for true disease progression or pseudoprogression. Patients with true progression had worse OS compared to those who had pseudoprogression. A larger sample size that includes CD4 cell counts may be needed to evaluate the PsP predictive value of peripheral blood biomarkers.

Indexed as

LymphocytesAdultAgedBrainBrain NeoplasmsChemoradiotherapyDiagnosis, DifferentialDisease ProgressionFemaleFollow-Up StudiesGlioblastomaHumansKaplan-Meier EstimateLymphocyte CountMagnetic Resonance ImagingMaleTemozolomideAbsolute lymphocyte countGlioblastomaPrognosisPseudoprogression

Identifiers

PMID33726710
PMCPMC7968315
OpenAlexW3136633297

What OpenQuestion holds

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LicenceCC BY
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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.