Evidence map›Paper›PMID 31949746›Full record

ArticleInternational journal of clinical and experimental pathology2018

The expressions of CD133, ALDH1, and vasculogenic mimicry in osteosarcoma and their clinical significance.

Zhengqi Bao, Zenong Cheng, Damin Chai

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 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

3 authors at 2 institutions in 1 country.

Zhengqi BaoDepartment of Orthopedics, The First Affiliated Hospital of Bengbu Medical University Anhui, China.
Zenong ChengDepartment of Pathology, The First Affiliated Hospital of Bengbu Medical University Anhui, China.
Damin ChaiDepartment of Pathology, The First Affiliated Hospital of Bengbu Medical University Anhui, China.
Bengbu Medical College · CNFirst Affiliated Hospital of Bengbu Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeOsteosarcoma is an aggressive malignant bone tumor in children and adolescents, which is more likely to recur and metastasize at the early stages. Cancer stem cells (CSC, CD133 is a biomarker of cancer stem cells), angiogenesis, and vasculogenic mimicry (VM) are closely related to tumor metastasis and recurrence. In this study, we investigated the associations among CD133, aldehyde dehydrogenase 1 (ALDH1), and VM in osteosarcoma, and their associations with clinical characteristics.

methodsPositive rates of CD133, ALDH1, and VM in 96 whole osteosarcoma tissue samples were detected by immunohistochemistry (IHC) and histochemistry staining. Patients' clinical data were also collected.

resultsPositive rates of CD133, ALDH1, and VM were significantly higher in osteosarcoma tissues compared with the control tissues. Positive rates of CD133, ALDH1, and VM were positively associated with lymph node metastasis, distant metastasis, Enneking stages, and patients' overall survival (OS). A multivariate analysis indicated that the positive rates of CD133, ALDH1, and VM, as well as the Enneking stages were independent prognostic factors of osteosarcoma.

conclusionThe positive rates of CD133, ALDH1, and VM could represent potential biomarkers for metastasis and prognosis, which suggests these molecules might be promising therapeutic targets for osteosarcoma.

Indexed as

aldehyde dehydrogenase 1CD133Osteosarcomaprognosisvasculogenic mimicry

Identifiers

PMID31949746
PMCPMC6962889
OpenAlexW3012243521

What OpenQuestion holds

Textmetadata
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.