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Washington University Experience | BASIC PROCESSES | Inclusions, Marinesco | 1A1 Parkinson's Dz (Case 2) SNigra H&E 5
Marinesco bodies are spherical eosinophilic intranuclear inclusions (red arrow) in pigmented neurons in the substantia nigra and locus ceruleus which increase with age and may be associated with decreased function. The blue arrow identifies the nucleolus (H&E)