Fig. 1From: Are we over treating Pineal Parenchymal tumour with intermediate differentiation? Assessing the role of localised radiation therapy and literature review a Malignant pineocytes with stippled nuclear chromatin and moderately eosinophilic cytoplasm arranged around a Homer-Wright rosette. b MIB-1 demonstrating a low proliferative index. c Frozen section image: tumour appear more closely packed with denser chromatin. Apoptotic bodies are visible (arrow). d Synaptophysin immunochemistry showing granular cytoplasomic positivity. e Strong neurofilament staining on all cellsBack to article page