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

Figure 3

Core of the tumor. (a) Monomorphic proliferation of spindle elements (40x). (b) Myoid morphology (100x). (c) Osteoid trabeculae. (d) Mature trabecular bone.

(a)

(b)

(c)

(d)