Evidence map›Paper›PMID 30648472›Full record

ArticleThe neuroradiology journal2019

Pituitary macroadenoma: Accuracy of apparent diffusion coefficient magnetic resonance imaging in grading tumor aggressiveness.

Mariko Doai, Hisao Tonami, Munetaka Matoba, Osamu Tachibana, Hideaki Iizuka, Satoko Nakada, Sohuske Yamada

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Article in The neuroradiology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Mariko Doai1 Department of Radiology, Kanazawa Medical University, Japan.ORCID https://orcid.org/0000-0002-5083-4404
Hisao Tonami1 Department of Radiology, Kanazawa Medical University, Japan.
Munetaka Matoba1 Department of Radiology, Kanazawa Medical University, Japan.
Osamu Tachibana2 Department of Neurosurgery, Kanazawa Medical University, Japan.
Hideaki Iizuka2 Department of Neurosurgery, Kanazawa Medical University, Japan.
Satoko Nakada3 Department of Pathology and Laboratory Medicine, Kanazawa Medical University, Japan.
Sohuske Yamada3 Department of Pathology and Laboratory Medicine, Kanazawa Medical University, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study is to evaluate the accuracy of apparent diffusion coefficient magnetic resonance imaging in grading tumor aggressiveness using histogram apparent diffusion coefficient values. MATERIALS AND

methodsEighteen patients with surgically proved pituitary macroadenomas were included in this study. Diffusion-weighted imaging with single-shot echo-planar sequence at 3-T with a 32-channel head coil was performed with b values of 0 and 1000 s/mm

resultsThe skewness of the apparent diffusion coefficient histogram only showed significant differences among MIB-1 indices ( p = 0.030). All apparent diffusion coefficient histogram parameters showed no significant differences between negative and positive invasion. The skewness and kurtosis of the apparent diffusion coefficient histogram showed significant differences between positive and negative recurrence (skewness p = 0.011, kurtosis p = 0.011). Receiver-operating characteristics analysis between positive and negative recurrence showed that both skewness and kurtosis of the apparent diffusion coefficient achieved area under the curve at 0.967.

conclusionSkewness and kurtosis of the apparent diffusion coefficient histogram were the predictive parameters for assessing tumor proliferative potential and recurrence of pituitary adenomas.

Indexed as

Diffusion Magnetic Resonance ImagingAdenomaAdultAgedContrast MediaEcho-Planar ImagingFemaleHumansImage Interpretation, Computer-AssistedMaleMiddle AgedNeoplasm GradingPituitary NeoplasmsRetrospective StudiesSensitivity and SpecificityContrast MediaaggressivenessApparent diffusion coefficient histogrampituitary adenoma

Identifiers

PMID30648472
PMCPMC6410461

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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.