Title: STUDY OF APOPTOSIS,ANGIOGENESIS AND EXPRESSION OF PCNA IN BLADDER TRANSITIONAL CELL CARCINOMA
Abstract: Objective:To study the correlation among apoptosis,angiogenesis,expression of PCNA and bladder transitional cell carcinoma.Methods:AI,MVD,PCNALI were detected by means of TUNEL and S ABC immunohistochemical technique.Results:All of AI,MVD,PCNALI elevated respectively with tumor grades and stages,statistical differences were observed between G1 and G2,G2 and G3 in AI,MVD or PCNALI except for between G1 and G2 in MVD;or between T1 and T2,T2 and T3 in PCNALI;or between T1 and T3,T2 and T3 in AI,MVD.AI,MVD and PCNALI in recurrent tumors prone to recur were higher than those in non recurrent tumors.Conclusion:AI,MVD and PCNALI were claimed to be valuable in biological activities of bladder cancer.
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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