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  Indian J Med Microbiol
 

Figure 1: (a) Sagittal plane and (b) transverse plane noncontrast computerized tomography image showing the soft-tissue mass (indicated by arrowhead) arising in the posterior wall of the nasopharynx, partially obstructing the airway. (c) Lining epithelium and nodular tumor mass underneath (H and E, ×40). (d) Tumor with biphasic proliferation of epithelial/ductal cells and spindle cells (H and E, ×400). (e) CK AE1/AE3 ×400 highlighting the epithelial cell population. (f) Vimentin ×400 highlighting the spindle cell component

Figure 1: (a) Sagittal plane and (b) transverse plane noncontrast computerized tomography image showing the soft-tissue mass (indicated by arrowhead) arising in the posterior wall of the nasopharynx, partially obstructing the airway. (c) Lining epithelium and nodular tumor mass underneath (H and E, ×40). (d) Tumor with biphasic proliferation of epithelial/ductal cells and spindle cells (H and E, ×400). (e) CK AE1/AE3 ×400 highlighting the epithelial cell population. (f) Vimentin ×400 highlighting the spindle cell component