Evidence map›Paper›PMID 29313119›Full record

ArticleEuropean radiology2018

Distribution patterns of microcalcifications in suspected thyroid carcinoma: a classification method helpful for diagnosis.

Chun-Ping Ning, Qing-Lian Ji, Shi-Bao Fang, Hong-Qiao Wang, Yan-Mi Zhong, Hai-Tao Niu

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Article in European radiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

9 citing papers in PubMed, 12 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

6 authors at 1 institution in 1 country.

Chun-Ping NingUltrasound Department, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Southern Distinct, Qingdao, Shandong, 266003, China.ORCID http://orcid.org/0000-0003-1045-077X
Qing-Lian JiRadiology Department, The Affiliated Hospital of Qingdao University, Qingdao, China.
Shi-Bao FangUltrasound Department, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Southern Distinct, Qingdao, Shandong, 266003, China. fsb-62@163.com.
Hong-Qiao WangUltrasound Department, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Southern Distinct, Qingdao, Shandong, 266003, China.
Yan-Mi ZhongUltrasound Department, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Southern Distinct, Qingdao, Shandong, 266003, China.
Hai-Tao NiuUrology Department, The Affiliated Hospital of Qingdao University, No. 16, Jiangsu Road, Southern Distinct, Qingdao, Shandong, 266003, China. 152081340@qq.com.
Qingdao University · CN

Funding

the Natural Science Foundation of China 81501477
6 · The paper itself

Abstract

purposeThe aim of this study was to compare the distribution patterns of microcalcifications in thyroid cancers with benign cases.

methodsIn total, 358 patients having microcalcifications on ultrasonography were analysed. Microcalcifications were categorised according to the distribution patterns: (I) microcalcifications inside one (a) or more (b) suspected nodules, (II) microcalcifications not only inside but also surrounding a suspected single (a) or multiple (b) nodules, and (III) focal (a) or diffuse (b) microcalcifications in the absence of any suspected nodule. Differences in distribution patterns of microcalcifications in benign and malignant thyroid lesions were compared.

resultsWe found that the distribution patterns of microcalcifications differed between malignant (n = 325) and benign lesions (n = 117) (X

conclusionsTypes II and IIIb are highly specific for cancer detection. Microcalcifications outside a nodule and those detected in the absence of any nodule should therefore be reviewed carefully in clinical practice. KEY POINTS: • A method to classify distribution patterns of thyroid microcalcifications is presented. • Distribution features of microcalcifications are useful for diagnosing thyroid cancers. • Microcalcifications outside a suspicious nodule are highly specific for thyroid cancers. • Microcalcifications without suspicious nodules should also alert the physician to thyroid cancers.

Indexed as

AdolescentAdultAgedAnalysis of VarianceBiopsy, Fine-NeedleCalcinosisDiagnosis, DifferentialFemaleHumansMaleMiddle AgedPhysiciansRetrospective StudiesSensitivity and SpecificityThyroid NeoplasmsThyroid NoduleCalcinosisDiagnosisNeoplasmsThyroid glandUltrasonography

Identifiers

PMID29313119
OpenAlexW2782983664

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.