Malignant Glandular Triton Tumor Arising in the Radial Nerve with Prolonged Survival: A Case Report and Review of the Literature

Figure 2

(a) Photomicrograph showing a neoplasm predominantly composed of spindle cells arranged in interlacing fascicles of alternating hypercellular and hypocellular areas (marbleization). H&E ×40. (b) The nuclei are pleomorphic, hyperchromatic, and mitotically active. H&E ×200. (c) Focus within the tumor shows rhabdomyoblastic differentiation. H&E ×100. (d) The glandular components seen lined by malignant columnar epithelial cells. H&E ×400.

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