Figure 3From: Retroperitoneal paraganglioma with metastasis to the abdominal vertebra: a case reportNeither cell type was positive for cytokeratin or EMA (A1, × 100; A2, × 400; B1, ×100; B2, × 400). Cell Cytoplasm showed positive reactivity for vimentin and ChromograninA (C1, × 100; C2,× 400; D1, × 100; D2, × 400).Back to article page