Immunohistochemical patterns of tissue inhibitor of metalloproteinase 2 (TIMP-2)
expression in the tumor and stromal compartments of ovarian cancer: Both types of
expression (cancer and stromal) are above the red dots; only the cancer cells are
below. (A) Ovarian cancer tissue, ×100, hematoxylin; (B) ovarian cancer tissue, ×200,
hematoxylin; (B1) ovarian cancer tissue with stromal details, ×400, hematoxylin; (B2)
ovarian cancer tissue with tumor compartment details, ×400, hematoxylin.