Fig. 2From: Myofibroma/myofibromatosis: MDCT and MR imaging findings in 24 patients with radiological-pathological correlationA young patient in her twenties with a myofibroma in the right trapezius. a and b: Coronal T2WI and axial FS T2WI demonstrate a lobulated, heterogeneous hyperintense mass with irregular strip hypointensities (arrows). c: On axial T1WI, the lesion appears as heterogeneous slight hyperintensity with irregular hypointense areas (arrows). d: On contrast-enhanced axial FS T1WI, the lesion shows inhomogeneous marked enhancement with non-enhanced hypointense areas. e: Photomicrograph (HE, × 100) shows a large number of interlacing bundles of spindle-shaped cells (☆) between normal muscles (arrows). f: Local hyalinization (☆) with a few degenerative tumor cells (arrows) can be seen (HE, × 100)Back to article page