Radiologic clinics of North America
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Radiol. Clin. North Am. · May 2008
Review Comparative StudyPercutaneous vertebral augmentation: vertebroplasty, kyphoplasty and skyphoplasty.
Percutaneous vertebroplasty is a safe, inexpensive, and effective interventional vertebral augmentation technique that provides pain relief and stabilization in carefully selected patients with severe back pain due to vertebral compression. Complications from percutaneous vertebroplasty can be devastating, but are rare and avoidable with application of a meticulous technique. ⋯ Kyphoplasty is as effective and safe as vertebroplasty in treatment of painful vertebral compression fractures. Skyphoplasty, a modification of kyphoplasty, is a promising new technique.
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Radiol. Clin. North Am. · Jan 2008
ReviewCT of the urinary tract: turning attention to radiation dose.
Expanding applications and uses of CT have fueled concerns about possible increases in the risk of radiation-induced cancer. This article reviews several strategies for optimizing the radiation dose necessary for adequate CT imaging of the urinary tract.
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Radiol. Clin. North Am. · Jul 2007
ReviewFluorine-18 fluorodeoxyglucose PET/CT patterns of extranodal involvement in patients with Non-Hodgkin lymphoma and Hodgkin's disease.
Lymphoma may originate in extranodal sites. Extranodal lymphoma may also be secondary to and accompany nodal disease. ⋯ Accurate staging and localization often dictate the appropriate treatment strategy in patients with lymphoma. Therefore, at any stage in the course of the disease, the potential presence of extranodal disease should be considered when interpreting 18F-FDG PET/CT studies in patients with non-Hodgkin lymphoma and Hodgkin's disease.
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Radiol. Clin. North Am. · May 2007
ReviewAcute flank pain secondary to urolithiasis: radiologic evaluation and alternate diagnoses.
This article discusses the radiologic management of the patient who has acute flank pain. It describes the evolution of radiologic imaging in patients who present with acute symptoms caused by suspected urolithiasis, the advantages of unenhanced helical CT and the limitations of abdominal radiography, intravenous urography, and ultrasonography in this setting, and the alternative diagnoses encountered within the urinary tract, abdomen, and pelvis.