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📋Overview
Primary brain tumors arise from cells within the brain or its surrounding membranes, whereas secondary or metastatic tumors occur when cancer from elsewhere in the body spreads to the central nervous system. These growths may impair neurological pathways by invading healthy brain tissue or increasing pressure within the cranial cavity.
Classification of these tumors often depends on the specific cell type and grade, such as gliomas and medulloblastomas. This clinical framework helps distinguish between different forms of malignancy based on their origin and behavior within the neurological system.
Additional Resources
Medical codes (for reference)
UMLS CUI: C0153633Codes are provided for reference and interoperability. They are not a diagnosis.
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