Fig. 2From: Bone metastases from a 1p/19q codeleted and IDH1-mutant anaplastic oligodendroglioma: a case reportPhotomicrographs (magnification × 20) of a hematoxylin and eosin-stained section of metastatic oligodendroglial cells in the bone specimen (a), oval tumor cells with pale cytoplasm and irregular cell nuclei with positive Olig2 immunostaining (b), and the mutated form (R132H) of IDH1 (c)Back to article page