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Washington University Experience | INFECTION | Bacteria | Mycobacteria, Atypical | 1A1 Atypical Mycobacteria (Case 1) H&E 8
1A1,2 The biopsy of the neurosurgical mass lesion demonstrates a complex reactive process composed of fibroblasts, large numbers of histiocytes/macrophages, scattered lymphocytes and plasma cells and frequent PMNs. (H&E)
