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. 2008 Oct;16(5):340–344. doi: 10.1590/S1678-77572008000500007

FIGURE 2. Immunohistochemical staining. A: Immunohistochemical staining for pRb in OSCC. Most tumor cells show intense nuclear staining (SABC, × 200); B: Immunohistochemical staining for p21 in OSCC. The tumor cells show weak nuclear staining (SABC, × 200).

FIGURE 2