case_images: PMC3197172_01
case_images: Pretreatment axial (a) and sagittal (b) postgadolinium contrast MRI of the right upper arm with enhancing mass in the posterior lateral aspect of the long head of the right triceps muscle outlined in red.
case_images: HEMATOLOGY2011-617293.001.jpg
case_images: PMC3197172_01_HEMATOLOGY2011-617293.001.jpg
case_images: fig1
case_images: Magnetic resonance imaging (MRI) of the right upper arm showed a 4.3 x 1.1 x 7.5 cm enhancing mass in the posterior lateral aspect of the long head of the right triceps muscle (Figure 1).
case_images: Posttreatment axial (a) and sagittal (b) postgadolinium contrast MRI of the right upper arm demonstrating resolution after a course of IFRT to 40 Gy.
case_images: HEMATOLOGY2011-617293.002.jpg
case_images: PMC3197172_01_HEMATOLOGY2011-617293.002.jpg
case_images: fig2
case_images: 6-month posttreatment MRI of the right upper arm demonstrated excellent response with no evidence of residual disease (Figure 2).