Evidence map›Paper›PMID 33882245›Full record

ArticleThe British journal of radiology2021

Utility of first order MRI-Texture analysis parameters in the prediction of histologic grade and muscle invasion in urinary bladder cancer: a preliminary study.

Abdul Razik, Chandan J Das, Raju Sharma, Sundeep Malla, Sanjay Sharma, Amlesh Seth, Deep Narayan Srivastava

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Article in The British journal of radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

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4citing papers in PubMed, 1 pooled it
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1 · What the graph read from it

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3 · Its place in the literature

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4 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  4. Radiomics Nomogram Based on High-Life (Basel, Switzerland) · 2022
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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Abdul RazikDepartments of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Chandan J DasDepartments of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Raju SharmaDepartments of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Sundeep MallaDepartments of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Sanjay SharmaDepartments of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Amlesh SethDepartments of Urology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Deep Narayan SrivastavaDepartments of Radiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo explore the utility of first-order MRI-texture analysis (TA) parameters in predicting histologic grade and muscle invasion in urinary bladder cancer (UBC).

methodsAfter ethical clearance, 40 patients with UBC, who were imaged on a 3.0-Tesla scanner, were retrospectively included. Using the TexRAD

resultsAll texture parameters showed excellent ICC. The best parameters in differentiating high and low-grade tumors were mean/ mean of positive pixels (MPP) at SSF 0 (AUC: 0.897) and kurtosis at SSF 5 (AUC: 0.828) on the ADC images. In differentiating muscle invasive from non-muscle invasive tumors, mean/ MPP at SSF 0 on the ADC images showed AUC >0.8; however, this finding resulted from the confounding effect of high-grade histology on the ADC values of muscle invasive tumors.

conclusionMRI-TA generated few parameters which were reproducible and useful in predicting histologic grade. No independent parameters predicted muscle invasion. ADVANCES IN KNOWLEDGE: There is lacuna in the literature concerning the role of MRI-TA in the prediction of histologic grade and muscle invasion in UBC. Our study generated a few first-order parameters which were useful in predicting high-grade histology.

Indexed as

AgedFemaleHumansImage Interpretation, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedMuscle, SkeletalNeoplasm GradingNeoplasm InvasivenessPredictive Value of TestsReproducibility of ResultsRetrospective StudiesUrinary Bladder Neoplasms

Identifiers

PMID33882245
PMCPMC8173695

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