Polypoid Carcinoma of the Oropharynx with Stromal Ossifying Myofibroblastic Proliferation: A Case Report and Literature Review

Figure 2

Peripheral part of the tumor. (a) Necrotic surface of the polypoid neoformation (40x). (b) Hyperplastic residual squamous epithelium (40x). (c) Atypical spindle and globoid elements beneath the necrotic area (100x). (d) Atypical elements in alveolar aggregation (100x).

(a)

(b)

(c)

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