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目的探讨膀胱颈口狭窄与膀胱肿瘤的发病关系。方法检测、对比分析了120例膀胱肿瘤患者和30例非肿瘤患者的膀胱颈口大小及尿流率参数。结果膀胱肿瘤患者膀胱颈口大小、尿流率与正常成人存在着明显差异(P<0.01)。结论膀胱颈口狭窄与膀胱肿瘤发病有一定关系,膀胱颈口狭窄、排尿梗阻不畅是膀胱肿瘤发病原因之一。
Objective To investigate the relationship between bladder neck stenosis and the incidence of bladder cancer. Methods The bladder neck size and urinary flow rate in 120 bladder cancer patients and 30 non-tumor patients were compared and analyzed. Results The bladder neck size and urinary flow rate in bladder cancer patients were significantly different from those in normal adults (P <0.01). Conclusion Bladder neck stenosis and bladder tumor have a certain relationship, bladder neck stenosis, poor urination obstruction is one of the causes of bladder cancer.