Surgery All of the following are true about Primary CNS Lymphoma except: A Most common type in immunocompetent patients is DLBCL B Glucocoicoids should be given before biopsy to reduce the risk of edema C Stereotactic biopsy is necessary for histologic diagnosis D High-dose methotrexate is used for the treatment 💡 Explanation All of the following are true about Primary CNS Lymphoma except: ✓ Correct Answer: B. Glucocoicoids should be given before biopsy to reduce the risk of edema