Scholarlink

<p>Recognizing the MRI characteristics of progressive multifocal leukoencephalopathy is essential for early diagnosis. This report describes the oldest known case of an 83-year-old man with rapidly progressive dementia and HIV-associated classic PML. Brain MRI revealed hallmark findings, including asymmetric, continuous, non-enhancing subcortical lesions in the parietooccipital regions and the “shrimp sign” in the cerebellar white matter. These characteristic imaging patterns, in the appropriate clinical context, are clues for the early identification of PML.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

MRI Shrimp Sign and Parietooccipital Lesion in Progressive Multifocal Leukoencephalopathy

  • 期刊论文

  • 发表日期：

    2025年2月22日

查看全文
  • Wen-Qian Luo,
  • Bin Liu,
  • Chun-Lin Yang,
  • Ze-Yu Zhao,
  • Guan-Qing Wang,
  • Xiao-Li Li,
  • Peng Zhang

摘要

Recognizing the MRI characteristics of progressive multifocal leukoencephalopathy is essential for early diagnosis. This report describes the oldest known case of an 83-year-old man with rapidly progressive dementia and HIV-associated classic PML. Brain MRI revealed hallmark findings, including asymmetric, continuous, non-enhancing subcortical lesions in the parietooccipital regions and the “shrimp sign” in the cerebellar white matter. These characteristic imaging patterns, in the appropriate clinical context, are clues for the early identification of PML.