Tumor mitotic activity results were reported in only 41 patients (Ki-67 in 5 patients (5.3%) the highest below 5%, MIB-1 in 6 patients (6.3%) the highest < 5%, and low mitotic count in 30 (31.6%) with a mean of 2.1/50 and a median of 1/50 high-power fields). Here, MIB1 is linked to neoplasm.