Evidence map›Paper›PMID 34372732›Full record

ArticleTechnology in cancer research & treatment

A Preliminary Study on the Diagnostic Efficacy of Proton Magnetic Resonance Spectroscopy at 3.0T in Rabbit With VX2 Liver Tumor.

Ruikun Liao, Dan Zhang, Xiaojiao Li, Jiang Ma, Jiayi Yu, Chao Yang, Hua Xiong, Bi Zhou, Xianlong Huang, Zhuoyue Tang

Open access · goldAbstract read
In one paragraph

Article in Technology in cancer research & treatment. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
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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

10 authors at 1 institution in 1 country.

Ruikun LiaoDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Dan ZhangDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Xiaojiao LiDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Jiang MaDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Jiayi YuDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Chao YangDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Hua XiongDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Bi ZhouDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Xianlong HuangDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.
Zhuoyue TangDepartment of Radiology, Chongqing General Hospital, 74519University of Chinese Academy of Sciences, Chongqing, China.ORCID 0000-0002-1433-5966
University of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate the diagnostic efficacy of choline (Cho) value of magnetic resonance spectroscopy (MRS) in rabbit with VX2 liver tumor via comparative and quantitative analysis with the choline compounds concentration measured by enzyme linked immunosorbent assay (ELISA).

methodsMRS was performed on normal liver and VX2 tumor. The Cho value of VX2 tumor was compared with that of normal liver. Tissues were harvested for ELISA to detect the concentrations of acetylcholine (ACh), glycophorophosphygholine (GPC) and phosphochorine (PC). The diagnostic performance of Cho value and concentrations of choline compounds were assessed by receiver operating characteristic (ROC) curve and area under ROC curve (AUC). The specificity and sensitivity were discussed by the maximum Youden's index.

resultsThe concentration of ACh was obviously higher than that of GPC and PC both in VX2 tumor and normal liver (

conclusionThe change of Cho value in MRS between liver cancer and normal liver was consistent with the changes of concentrations of choline compounds measured by ELISA, especially the change of ACh concentration. The diagnostic efficiency of Cho value and that of choline compounds concentration in liver cancer were extremely similar, with the AUC more than 0.8. We conclude that MRS may be applied as an important, non-invasive biomarker for the diagnosis of liver cancer.

Indexed as

AnimalsCholineLiver NeoplasmsMagnetic Resonance SpectroscopyPreliminary DataProton Magnetic Resonance SpectroscopyRabbitsROC CurveTumor Cells, CulturedCholine3.0 teslacholineliver cancerproton magnetic resonance spectroscopy

Identifiers

PMID34372732
PMCPMC8361547
OpenAlexW3191587866

What OpenQuestion holds

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Registered trials

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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.