Evidence map›Paper›PMID 40388025›Full record

ArticleDiscover oncology2025

Identification of benign from malignant small renal tumors: is there a possible role of T1 mapping?

Lianting Zhong, Danlan Lian, Ying Zhang, Yuqin Ding, Shengxiang Rao, Jiefeng Guo, Weifeng Lin, Xiaobo Qu, Jianjun Zhou

Abstract read
In one paragraph

Article in Discover oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

1 citing paper in PubMed.

  1. 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

9 authors.

Lianting ZhongDepartment of Radiology, Zhongshan Hospital (Xiamen), Fudan University, 668 Jinhu Road, Huli District, Xiamen, 361015, China.
Danlan LianDepartment of Radiology, Zhongshan Hospital (Xiamen), Fudan University, 668 Jinhu Road, Huli District, Xiamen, 361015, China.
Ying ZhangDepartment of Nuclear Medicine, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, 361015, China.
Yuqin DingDepartment of Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Shengxiang RaoDepartment of Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
Jiefeng GuoDepartment of Microelectronics and Integrated Circuit, Xiamen University, Xiamen, 361102, China.
Weifeng LinDepartment of Information, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, 361015, China.
Xiaobo QuFujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen, 361102, China. quxiaobo@xmu.edu.cn.
Jianjun ZhouDepartment of Radiology, Zhongshan Hospital (Xiamen), Fudan University, 668 Jinhu Road, Huli District, Xiamen, 361015, China. zhoujianjunzs@126.com.

Funding

Guiding Project on Medical and Healthcare from Xiamen Municipal Science and Technology Bureau in2024 3502Z20244ZD1127National Natural Science Foundation of China 82202285
6 · The paper itself

Abstract

purposeDifferentiating benign from malignant small renal tumors (SRMs) can help to guide clinical decision-making. T1 mapping enables quantitative assessment of T1 relaxation time and may help to evaluate SRMs properties. This study aimed to investigate the possible utility of T1 mapping for identification of SRMs.

methodsThe data set used in this retrospective study, consisted of 104 patients with SRMs (≤ 4 cm). 78 malignant and 25 benign ones respectively. Calculated and compared the quantitative variables (including T1 mapping) between different renal tumors. The clinical features qualitative characteristics were subsequently documented. Finally, the logistic regression models were used to identify independent influencing factors. The diagnostic accuracy of independent influencing factors was represented with the area under the receiver operating characteristic curve (AUC).

resultsThe pre-contrast T1 mapping (T1) and the ratio of T1 reduction in malignance were higher than those in benign SRMs, while post-contrast T1 mapping was lower (all P < 0.025). In multivariable logistic regression, the tumor necrosis (odds ratio (OR) = 20.636, P = 0.005) and T1 (OR = 2.982, P = 0.002) were independent predictors. For the identification of SRMs, the performance of the model achieving an AUC of 0.793 (95% CI 0.701-0.866) when combining two factors.

conclusionQuantitative T1 mapping parameters may be a new potential biomarker for noninvasively distinguishing SRMs.

Indexed as

IdentifyMagnetic resonance imagingRenal neoplasm

Identifiers

PMID40388025
PMCPMC12089541

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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.