PMC3546214_01
(A) Coronal T2-weighted MR image shows left ilium and ischium metastasis (arrows). (B) Left iliac wing pathologic fracture is seen on axial T2-weighted MR image (arrow).
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F1
In the MRI and bone scan of the pelvic area performed before referral, bone metastasis was observed in the left ilium, left ischium, and right acetabulum, in addition to a pathologic fracture in the left iliac wing (Fig. 1).
PMC3546214_02
Axial T2-weighted MR image shows 14.6 x 7.7 cm sized mass lesion in pelvic cavity and 3.7 x 2.9 cm soft mass in left pelvic bone (arrows).
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F2
In the scan, a heterogeneously enhancing mass lesion of 14.6 x 7.7 cm in the pelvic cavity and numerous lymph node enlargements in the abdominal cavity had been observed, as well as a soft mass lesion of 3.7 x 2.9 cm in the left pelvic bone and a lesion of 2.5 cm2 in the right pelvic bone (Fig. 2).
PMC3546214_03