Granulocytic sarcoma in childhood leukemia: imaging features.

摘要: PURPOSE: To assess imaging features of granulocytic sarcoma (GS) in children with myelogenous leukemia. MATERIALS AND METHODS: Retrospectively analyzed were radiographs, bone scintigrams, ultrasound (US) scans, computed tomography (CT) and magnetic resonance (MR) images obtained 30 patients acute one chronic RESULTS: With exception which GS antedated leukemia, was present concurrently onset leukemia or during remission relapse. Radiographs, nuclear studies, US findings nonspecific. One parascapular hyperintense on T2-weighted MR images, but all eight central nervous system tumors isointense to gray matter, muscle, marrow T1-weighted white matter marrow, both images. Contrast enhancement homogenous cranial CT scans studies. CONCLUSION: may allow distinction from hematomas abscesses, are also co...