Case Report
Post Irradiation Spindle Cell Carcinoma of Tonsillar Pillar
Figure 1
(a)–(d) Haematoxylin and eosin stained slides of tumour showing carcinomatous epithelial islands within sarcomatous elements ((a) 400x). Sarcomatous spindled cells with pleomorphic nuclei ((b) H&E, 400x). Immunohistochemistry: vimentin IHC showing diffuse positivity of spindled sarcoma cells ((c) 200x). Pan-cytokeratin IHC showing positivity of epithelial carcinoma cells ((d) 400x).
