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Washington University Experience | INFECTION | Bacteria | Mycobacteria, Atypical | 1A2 Atypical Mycobacteria (Case 1) H&E 3
An additional image of the neurosurgical biopsy lesion demonstrates a complex reactive mass composed of fibroblasts, large numbers of histiocytes/macrophages, scattered lymphocytes and plasma cells and frequent PMNs. (H&E)