Abstract Background The aim of the study was to assess whether configuration primary soft-tissue sarcoma (STS) on MRI correlates with grade malignancy. Patients and methods 71 patients histologically proven STS were included. Primary examined for configuration, borders, volume MRI. tumors divided into high-grade (G3), intermediate-grade (G2) low-grade (G1) according grading system French Federa...

Imaging of cartilage has traditionally been achieved indirectly with conventional radiography. Loss of joint space width, or 'joint space narrowing', is considered a surrogate marker for cartilage thinning. However, radiography is severely limited by its inability to visualize cartilage, the difficulty of ascertaining the optimum and reproducible positioning of the joint in serial assessments, ...

Background Patellofemoral pain is common, and treatment is guided by the presence and grade of chondromalacia. Purpose To evaluate and compare the sensitivity and specificity in detecting and grading chondral abnormalities of the patella between proton density fat suppression (PDFS) and T2 mapping magnetic resonance imaging (MRI). Study Design Cohort study; Level of evidence, 2. Methods A...

The most common malignant primary brain tumor, glioblastoma multiforme (GBM) is a devastating disease with a grim prognosis. Patient survival is typically less than two years and fewer than 10% of patients survive more than five years. Magnetic resonance imaging (MRI) can have great utility in the diagnosis, grading, and management of patients with GBM as many of the physical manifestations of ...

There is increasing recognition of the importance of blood-brain barrier (BBB) disruption in aging, dementia, stroke and multiple sclerosis in addition to more commonly-studied pathologies such as tumors. Dynamic contrast-enhanced MRI (DCE-MRI) is a method for studying BBB disruption in vivo. We review pathologies studied, scanning protocols and data analysis procedures to determine the range o...

BACKGROUND Lateral dislocation of the patella (LPD) leads to cartilaginous injuries, which have been reported to be associated with retropatellar complaints and the development of patellofemoral osteoarthritis. Therefore, the purpose of this study was to determine the reliability of MRI for cartilage diagnostics after a first and recurrent LPD. METHODS After an average of 4.7 days following a...

For the last two decades, ultrasound (US) has been considered a surrogate for the gold standard in the evaluation of liver fibrosis in schistosomiasis. The use of magnetic resonance imaging (MRI) is not yet standardised for diagnosing and grading liver schistosomal fibrosis. The aim of this paper was to analyse MRI using an adaptation of World Health Organization (WHO) patterns for US assessmen...

OBJECTIVES To investigate whether MRI allows the detection of osteosclerosis as a sign of repair of bone erosions compared with high-resolution peripheral quantitative computed tomography (HR-pQCT) as a reference and whether the presence of osteosclerosis on HR-pQCT is linked to synovitis and osteitis on MRI. METHODS A total of 103 RA patients underwent HR-pQCT and MRI of the dominant hand. T...

Abstract Background The colorectal cancer (CRC) is one of the deadliest cancers in world. Local tumor stage, vascular or lymphatic invasion, and grade are essential for accurate management. main imaging modality initial assessment therapeutic response evaluation CRC magnetic resonance (MRI). purpose this prospective study was to illustrate role diffusion-weighted MRI (DWI) apparent diffusion co...