Post-treatment Assessment of Glioblastoma Multiforme: Imaging with Fluorodeoxyglucose, Sestamibi, and Choline.

Glioblastoma multiforme (GBM) is the most common primary brain tumor in adults, and is generally of poor prognosis. The post-treatment assessment of GBMs is a known diagnostic issue, with problems in the differentiation of viable remnant tumor and post-treatment inflammatory changes. We present a case where various molecular tracers (fluorodeoxyglucose, choline, and methoxyisobutylisonitrile) were used in the post-treatment assessment of a patient with histologically proven GBM.

Leiomyomatosis peritonealis disseminata presenting as omental torsion.

Leiomyomatosis peritonealis disseminata is usually asymptomatic or mimics widespread malignancy; acute presentation is rare. We describe a patient with right iliac fossa and lower abdominal pain. Two masses were detected via computed tomography, but at surgery, one of these implanted leiomyomas had undergone acute omental torsion. This case illustrates a rare complication of omental leiomyoma torsion clinically mimicking acute appendicitis.