Evidence map›Paper›PMID 28540399›Full record

ArticleWorld journal of surgery2017

Ultrasonographic Assessment of Differential Diagnosis Between Degenerating Cystic Thyroid Nodules and Papillary Thyroid Microcarcinomas.

Yan Peng, Wei Zhou, Wei Wei Zhan, Shang Yan Xu

Abstract read
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In one paragraph

Article in World journal of surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 45% 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

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

4 authors at 2 institutions in 1 country.

Yan PengDepartment of Ultrasonography, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
Wei ZhouDepartment of Ultrasonography, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
Wei Wei ZhanDepartment of Ultrasonography, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China. zw11468@rjh.com.cn.
Shang Yan XuDepartment of Ultrasonography, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Er Road, Shanghai, 200025, China.
Shanghai Jiao Tong University · CNRuijin Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo enhance the diagnostic accuracy of conventional ultrasonography in differentiating papillary thyroid microcarcinomas (PTMCs) from degenerating cystic thyroid nodules mimicking malignancy (under 10 mm in diameter).

methodsA retrospective analysis of hypoechoic thyroid nodules under 10 mm between 162 cases of degenerating cystic thyroid nodules confirmed by ultrasound-guided fine-needle aspiration (US-FNA) and 150 cases of PTMCs confirmed by both US-FNA and postoperative pathology were performed in the aspects of shape, margin, calcification, and vascularity.

resultsSignificant differences were observed in the aspects of shape, rim calcification, and vascularity (P < 0.05) between two groups in condition of solid hypoechogenicity. An ovoid-to-round regular shape, rim calcification, and no intrinsic blood flow were the statistically significant features for the depiction of a benign degenerating cystic nodule, while a taller-than-wide shape and peripheral or intranodular blood flow were that of a malignancy. Multiple stepwise logistic regression analysis demonstrated each of them as an independent predictor of malignancy (P < 0.05).

conclusionsShape, rim calcification, and vascularity are efficient criteria to distinguish degenerating cystic thyroid nodules mimicking malignancy from PTMCs in cases of solid hypoechogenic nodules under 10 mm. Such criteria should be acknowledged in cases of solid hypoechogenic thyroid nodules to help guide for the need of US-FNA.

Indexed as

UltrasonographyAdolescentAdultAgedAged, 80 and overBiopsy, Fine-NeedleCarcinoma, PapillaryDiagnosis, DifferentialFemaleHumansLogistic ModelsMaleMiddle AgedRetrospective StudiesThyroid NeoplasmsThyroid Nodule

Identifiers

PMID28540399
OpenAlexW2618427681

What OpenQuestion holds

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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.