Table of Contents

Washington University Experience | NEOPLASMS (METASTASES) | Meningeal | 9A1 Metastasis, dura, likely breast origin (Case 9) H&E 1 WM

9A1-3 Sections show a dural based malignant neoplasm with frequent mitoses and a large central area of necrosis. The tumor has variable architecture including solid, nested, cord-like and single file patterns with focal hint of ductular/acinar formation.

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