Radionecrosis of malignant glioma and cerebral metastasis: A diagnostic challenge in MRI
نویسندگان
چکیده
منابع مشابه
Radionecrosis of malignant glioma and cerebral metastasis: a diagnostic challenge in MRI.
Detecting a new area of contrast-enhancement at MRI after irradiation of malignant brain tumor arises the problem of differential diagnosis between tumor recurrence and radiation necrosis induced by the treatment. The challenge for imaging is to distinguish the two diagnoses given: the prognostic and therapeutic issues. Various criteria have been proposed in the literature based on morphologica...
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This study involved seven patients with cerebral radionecrosis following radiation therapy for nasopharyngeal carcinoma (NPC). Their charts were reviewed and the relationship of extracranial malignancies to cerebral radionecrosis was investigated. The radiation dose ranged from 70 to 135 Gy, and the latency was from 6 to 39 months. Two of seven patients died of NPC-related complications during ...
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ژورنال
عنوان ژورنال: Diagnostic and Interventional Imaging
سال: 2014
ISSN: 2211-5684
DOI: 10.1016/j.diii.2014.06.013