Evidence map›Paper›PMID 29434865›Full record

ArticleOncology letters2018

Diagnostic evaluations of ultrasound and magnetic resonance imaging in mammary duct ectasia and breast cancer.

Lei Song, Liang Li, Bin Liu, Dexin Yu, Fengguo Sun, Mingming Guo, Zhengmin Ruan, Feixue Zhang

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.2field-weighted citation impact, top 43% 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, 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

8 authors at 3 institutions in 1 country.

Lei SongEquipment Division, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China.
Liang LiDepartment of Breast Surgery, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China.
Bin LiuDepartment of Radiology, The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250033, P.R. China.
Dexin YuDepartment of Radiology, Qilu Hospital, Shandong University, Jinan, Shandong 250033, P.R. China.
Fengguo SunDepartment of Radiology, Division of MRI, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China.
Mingming GuoDepartment of Breast Surgery, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China.
Zhengmin RuanDepartment of Radiology, Division of Ultrasound, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China.
Feixue ZhangDepartment of Radiology, Division of Ultrasound, The Second Hospital of Shandong University, Jinan, Shandong 250033, P.R. China.
Second Hospital of Shandong University · CNAffiliated Hospital of Liaoning University of Traditional Chinese Medicine · CNQilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of the present study was to evaluate the diagnostic efficiency of ultrasound (US) and magnetic resonance imaging (MRI) in the diagnosis and differential diagnosis of mammary duct ectasia (MDE) and breast cancer. This retrospective study was performed on 35 patients with MDE and 105 patients with breast cancer using US and MRI. Imaging features, semi-quantitative and quantitative parameters were analyzed to determine their diagnostic value for MDE and breast cancer. The average age of patients with breast cancer was increased compared with that of patients with MDE. There were no significant differences in local packages with or without tenderness ratio (P=0.259) and grade of color Doppler flow imaging (P=0.273) between the two groups. However, the morphological changes were significantly increased in breast cancer compared with MDE. In addition, there were significant diagnostic differences in US and MRI between breast cancer and MDE, including resistance index, US elastography, time-signal intensity curve, apparent diffusion coefficient, early-stage enhancement ratio, peak-of-enhancement ratio and T

Indexed as

breast cancercase-control studymagnetic resonance imagingmammary duct ectasiaultrasound

Identifiers

PMID29434865
PMCPMC5777102
OpenAlexW2774111675

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.