Sarcomatoid Carcinoma of the Oral Cavity: A Diagnostic Dilemma

Figure 2

Incisional biopsy. Photomicrograph of incisional biopsy tissue showing (a) hypercellular lesional tissue proliferating in sheets with hemorrhagic background, 4x H&E; (b) pleomorphic epithelioid cells with vesicular nucleus, prominent nucleoli, 40x H&E; (c) tumor cells radiating out from blood vessel in streaming fashion (pleomorphism and atypical mitoses are also seen), 40x H&E; (d) tumor cells with rhabdoid cells appearance and pleomorphism, 100x H&E.

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