Background
Ewing Sarcoma (ES) tumors are malignant tumors mainly affecting pediatric patients. Extra-osseous primary sites are infrequent, being central nervous system (CNS)-ES extremely rare. Diverse differential ...
Introducción: Existen importantes discrepancias en el diagnóstico histopatológico de los aproximadamente 100 tipos de tumores cerebrales primarios. En los últimos años se han incorporado técnicas como la biología molecular ...
Choroid Plexus Papillomas (CPP) is uncommon tumors of the CNS. Atypical CPPs represent an
intermediate-grade subtype (Grade II) introduced in the update 2007 of the WHO classification.
Distal spread of atypical CPPs ...
INTRODUCTION
Ewing Sarcoma (ES) is defined by molecular markers, being t(11,22) the most frequent. Intracranial ES/pPNET usually represent metastases from extracranial sites. Primary Central Nervous System (CNS) lesions ...
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