CD68 and neoplasm: On the other hand, TIMP-2 score values at the tumor center correlated inversely with CD3 (r = −0.23, p = 0.021) or with CD20 (r = −0.21, p = 0.036) count in the invasive front, but correlated directly with CD68/(CD3+CD20) ratio in this same tumor location (r = 0.24, p = 0.014).