Evidence map›Paper›PMID 30684254›Full record

ArticleLa Radiologia medica2019

Differentiation between intraspinal schwannoma and meningioma by MR characteristics and clinic features.

Xiaodong Zhai, Ming Zhou, Hongwei Chen, Qunfeng Tang, Zhimin Cui, Yong Yao, Qihua Yin

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Article in La Radiologia medica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
1.7field-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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 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

7 authors at 2 institutions in 1 country.

Xiaodong ZhaiDepartment of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China.
Ming ZhouDepartment of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China.
Hongwei ChenDepartment of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China.
Qunfeng TangDepartment of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China.
Zhimin CuiDepartment of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China.
Yong YaoDepartment of Ophthalmology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China. pard1@126.com.
Qihua YinDepartment of Radiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, No.299, Qingyang Road, Wuxi, 214000, Jiangsu Province, China. yinqihuaphd@163.com.
Wuxi People's Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo retrospectively review the MRI characteristics and clinic features and evaluate the effectiveness of MR imaging in differentiating intraspinal schwannomas and meningiomas, with the excised histopathologic findings as the reference standard. MATERIALS AND

methodsOne hundred and four schwannomas (M/F, 57:47) and 53 meningiomas (M/F, 13:40) underwent MR examinations before surgical treatment. Simple clinic data and imaging findings were considered:(a) location (craniocaudal and axial), (b) size, (c) morphology, (d) dural contact, (e) signal characteristics, (f) enhancement degree and patterns. The usefulness of the algorithm for differential diagnosis was examined between the two tumors.

resultsInterobserver agreement was good (κ = 0.7-0.9). Ten cases meningiomas demonstrated multiple lesions. There was a female predominance in the meningiomas (P < 0.001). Meningiomas predominantly were located in the ventral or anterolateral areas of thoracic regions, while schwannomas in the posterolateral areas of the thoracic and the lumbar regions (P < 0.001). Mean size of the lesions was 1.47 ± 0.36 cm for meningioma, and 2.02 ± 1.13 cm for schwannoma (P < 0.001). A dumbbell shape with intervertebral foramen widening could detect schwannomas, while the "dural tail sign" did meningiomas (P < 0.001). Hypointense and miscellaneous signal implied meningioma on T

conclusionsCombination of clinic data and MRI performs significantly for differentiating between intraspinal meningiomas and schwannomas.

Indexed as

AdultAgedAged, 80 and overAlgorithmsContrast MediaDiagnosis, DifferentialFemaleGadolinium DTPAHumansMagnetic Resonance ImagingMaleMeningiomaMiddle AgedNeurilemmomaRetrospective StudiesSpinal Cord NeoplasmsContrast MediaGadolinium DTPAMagnetic resonance imagingSchwannomaSpinal meningioma

Identifiers

PMID30684254
OpenAlexW2912122972

What OpenQuestion holds

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Read underepoch 390

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.