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Case Rep Neurol
July 2024
Royal Darwin Hospital, Tiwi, NT, Australia.
World J Clin Cases
February 2022
Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou 310012, Zhejiang Province, China.
Background: Metastatic tumors are the most common malignancies of central nervous system in adults, and the frequent primary lesion is lung cancer. Brain and leptomeningeal metastases are more common in patients with non-small-cell lung cancer harboring epidermal growth factor receptor mutations. However, the coexist of brain metastasis with leptomeningeal metastasis (LM) in isolated gyriform appearance is rare.
View Article and Find Full Text PDFCase Rep Pathol
October 2019
Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA.
Pancreatic neuroendocrine neoplasms (PanNENs) are uncommon tumors. Fine needle aspiration (FNA) samples from PanNENs are typically of high cellularity and lack necrosis. In cytology slides from these tumors, dyscohesive cells are usually reported with variably round to oval to plasmacytoid forms exhibiting coarsely granular chromatin and showing immunoreactivity for synaptophysin.
View Article and Find Full Text PDFBMC Neurol
April 2017
Department of Neurology, King George's Medical University, UP, Lucknow, 226003, India.
Background: Dengue encephalitis is a rare neurological manifestation of dengue fever. Its clinical presentation is similar to other viral encephalitides and encephalopathy. No single specific finding on magnetic resonance imaging of dengue encephalitis has yet been documented.
View Article and Find Full Text PDFInt J Clin Exp Pathol
May 2016
Department of Pathology and Laboratory Medicine, University of Texas Medical School at Houston Houston, Texas.
Pleomorphic xanthoastrocytoma (PXA) is an uncommon tumor of young adults that typically occurs supratentorially. It is generally considered to be a low-grade, circumscribed tumor that when treated by surgical resection has a relatively favorable outcome. Cases of cerebellar PXA are rare, and those associated with neurofibromatosis type 1 (NF1) are even less common, with only 2 cases reported to date.
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