MRI characteristics and extent of tumor removal in cervical dumbbell-shaped schwannomas

Published: 9 Aug 2018 | Version 1 | DOI: 10.17632/mgsb8pcsjp.1
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Description of this data

Data of 72 patients who underwent surgical treatment for cervical dumbbell-shaped schwannomas were retrospectively reviewed.

Tumor level (p = 0.009, Pearson’s chi-square test), VA involvement (p < 0.001, linear-by-linear association test), and SI on T2-weighted images (T2-WIs) (p = 0.006, Fisher’s exact test) were statistically significantly different between the GTR and STR groups. Univariate analysis demonstrated that upper level (odds ratio [OR] 4.00, 95% confidence interval [CI] 1.50-10.69; p = 0.006), pushed VA (OR 0.11, 95% CI 0.03-0.45; p = 0.002), encased VA (OR 0.02, 95% CI 0.01-0.14; p < 0.001), and Hyper-SI on T2-WI (OR 12.46, 95% CI 1.49-104.51; p = 0.020) were significant predictors for GTR.

Experiment data files

Steps to reproduce

We focused on the relationship between preoperative magnetic resonance imaging (MRI) features and the extent of tumor removal. The MRI features evaluated were tumor level, tumor extension, T2 signal intensity, and degree of vertebral artery (VA) involvement.

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  • Version 1

    2018-08-09

    Published: 2018-08-09

    DOI: 10.17632/mgsb8pcsjp.1

    Cite this dataset

    Ryu, Sung Mo (2018), “MRI characteristics and extent of tumor removal in cervical dumbbell-shaped schwannomas”, Mendeley Data, v1 http://dx.doi.org/10.17632/mgsb8pcsjp.1

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Institutions

Samsung Medical Center

Categories

Surgery, Magnetic Resonance Imaging, Spine, Schwannoma

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The files associated with this dataset are licensed under a Creative Commons Attribution 4.0 International licence.

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