Figure 2From: Low-grade oligodendroglioma of the pineal gland: a case report and review of the literaturea. Section showing the presence of neoplastic cells with swollen clear cytoplasm within the cystic wall (MX100). b. The neoplastic cells had a centrally located round nucleus with open chromatin, a perinuclear halo and did not display any pleiomorphism (MX400). c. d. The tumour cells were positive for CD57 and negative for GFAP staining.Back to article page