Case Report
Polypoid Carcinoma of the Oropharynx with Stromal Ossifying Myofibroblastic Proliferation: A Case Report and Literature Review
Figure 5
Immunohistochemistry. (a) Intense and diffuse positivity for CD99 in the spindle elements. (b) Ki-67 positivity in the spindle elements. (c) Positivity for CD34 in the superficial granulation tissue. (d) Positivity for CD34 in the core.
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(b) |
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