“…Although ted that cyclin Dl is metastasis is less common with superficial bladder cancers, such cell cycle (Xiong et al, tumours may progress and the majority will recur and require s involved in cell cycle additional treatment. It is generally accepted that patients with TI, ) and other cell cyclemultiple, large or high-grade tumours are at greater risk of recurfinds et al, 1992; Xiong rence (Heney et al, 1983;Wolf et al, 1985). In this study, we assessed the probability of disease-free survival in the 53 superostic significance of the ficial tumours according to the overexpression of cyclin Dl.…”