Evidence map›Paper›PMID 40131433›Full record

ArticleSkeletal radiology2025

Localized scleroderma: anatomic MRI findings of morphea with inter-reader analysis.

Alex Iancau, Sarah Attia, Flavio Duarte Silva, Alireza Eajazi, Elona Malja, Yin Xi, Heidi Jacobe, Avneesh Chhabra

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Article in Skeletal radiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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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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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Alex IancauMedical School, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Sarah AttiaMedical School, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Flavio Duarte SilvaDepartment of Radiology, Musculoskeletal Division, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Alireza EajaziDepartment of Radiology, Musculoskeletal Division, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Elona MaljaDepartment of Radiology, Musculoskeletal Division, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Yin XiDepartment of Radiology, Musculoskeletal Division, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Heidi JacobeDepartment of Dermatology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Avneesh ChhabraDepartment of Radiology, Musculoskeletal Division, University of Texas Southwestern Medical Center, Dallas, TX, USA. avneesh.chhabra@utsouthwestern.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo characterize the musculoskeletal lesions in patients with localized scleroderma (morphea) using MRI and examine inter-reader reliability. MATERIALS AND

methodsThis was a retrospective study at a tertiary center with approval from the institutional review board. Forty-nine consecutive patients with final clinical diagnosis of Morphea (37 females, 12 males, mean age 39.04 ± 16.12 years) with different subtypes (20 Linear, 13 Generalized, 5 En coupe de Sabre, 4 Parry Romberg, 3 Eosinophilic Fasciitis 2 Plaque, and 2 Other) underwent MR imaging from 2016-2024. Three musculoskeletal radiologists evaluated different compartment involvements by Morphea- skin, fat, superficial/deep/intermuscular fascia, muscle/nerve, joint/bone, and depth of involvement as superficial or deep. Inter-reader analysis was performed using weighted Conger's Kappa and Intraclass Correlation Coefficient.

resultsAmong 49 patients with 49 MRI scans, 31 (63%) exhibited superficial lesions, and 18 (37%) had deep lesions. The MRI findings included- skin thickening in 37 (76%) and thinning in 10 (20%); fat atrophy in 35 (71%), and hypertrophy in 1 (2%). Thickening and edema were observed in 34 (69%) superficial fascia and 33 (67%) deep fascia. Muscle edema and bone/joint involvement were present in 11/18 deep lesions (61%) and 2 patients (4%), respectively. The depth of involvement showed good inter-rater agreement (ICC = 0.71 (95% CI: 0.58, 0.82)), with the highest reliability found for intermuscular fascial involvement (Conger's Kappa = 0.79).

conclusionWe demonstrated an efficient MRI protocol for categorizing Morphea variations across tissue compartments, achieving good-fair inter-rater reliability, and identified deep tissue involvement in about one-third of cases.

Indexed as

Magnetic Resonance ImagingScleroderma, LocalizedAdultFemaleHumansMaleMiddle AgedObserver VariationReproducibility of ResultsRetrospective Studies3D MRIDixon imagingMorpheaMRIScleroderma

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