Evidence map›Paper›PMID 32038737›Full record

ArticleColorectal cancer2019

Clinicopathologic and prognostic significance of LGR5, a cancer stem cell marker in patients with colorectal cancer.

Chukwuemeka Ihemelandu, Aisha Naeem, Erika Parasido, Deborah Berry, Krysta Chaldekas, Brent T Harris, Olga Rodriguez, Christopher Albanese

Open access · diamondAbstract read
In one paragraph

Article in Colorectal cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 33% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

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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

8 authors at 3 institutions in 1 country.

Chukwuemeka IhemelanduProgram in Peritoneal Surface Oncology, MedStar Surgical Oncology, Department of Surgery, MedStar Georgetown University Hospital, 3800 Reservoir Rd, NW Washington, DC 20007, USA.
Aisha NaeemPreclinical Imaging Research Laboratory, Center for Cell Reprogramming, Department of Oncology and Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd, NW Washington, DC 20007, USA.
Erika ParasidoPreclinical Imaging Research Laboratory, Center for Cell Reprogramming, Department of Oncology and Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd, NW Washington, DC 20007, USA.
Deborah BerryHistopathology & Tissue Shared Resource, Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3900 Reservoir Rd, Washington, DC 20007, USA.
Krysta ChaldekasHistopathology & Tissue Shared Resource, Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3900 Reservoir Rd, Washington, DC 20007, USA.
Brent T HarrisHistopathology & Tissue Shared Resource, Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3900 Reservoir Rd, Washington, DC 20007, USA.
Olga RodriguezPreclinical Imaging Research Laboratory, Center for Cell Reprogramming, Department of Oncology and Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd, NW Washington, DC 20007, USA.
Christopher AlbanesePreclinical Imaging Research Laboratory, Center for Cell Reprogramming, Department of Oncology and Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd, NW Washington, DC 20007, USA.
Georgetown University · USGeorgetown University Medical Center · USGTx (United States) · US

Funding

Institutional Career Development CoreKL2TR001432 · NCATS · GEORGETOWN UNIVERSITY · PI UMANS, JASON G · 2015 to 2024
$7.5M
NCATS NIH HHS KL2 TR001432
6 · The paper itself

Abstract

aimTo analyze the clinicopathologic and prognostic significance of Leucine-rich repeat-containing G-protein-coupled receptor 5 (LGR5), a cancer stem cell marker expression in a cohort of colorectal cancer patients (CRC). PATIENTS &

methodsA total of 76 formalin-fixed paraffin-embedded tissue blocks of primary or metastatic tumors from 49 CRC patients were collected for duration 2009-2015. LGR5 expression was assessed through immunohistochemical staining of a tissue microarray.

resultsLGR5 was significantly over expressed in CRC tissue samples and found to be a statistically significant independent prognostic marker for an improved overall survival.

conclusionLGR5 expression was higher in colorectal cancer than in normal tissue. LGR5 was an independent prognostic marker for better clinical outcomes and might be used as a potential therapeutic target in CRCs.

Indexed as

biomarkerscancer stem cell markercolorectal cancerimmunohistochemistryLeucine-rich repeat-containing G-protein-coupled receptor 5LGR5metastaticoverall survivaltissue microarraytumor stage

Identifiers

PMID32038737
PMCPMC7000925
OpenAlexW2988173617

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-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.