定期常规妇科检查及B超检查对绝经后盆腔肿瘤的早期诊治、防止恶变，从而保证老年妇女身体健康有重要意义。

Periodic and routine gynecological check as well as B ultrasound examination are significant to the early diagnosis of PT after menopause, thus can avoid benign tumors to turn to malignancy.

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因此，监测OLK的恶变潜能及OSCC的早期诊断对指导临床治疗具有非常重要的意义。

Therefore, Detecting OLK's carcerating potential and making early correct diagnoses on OSCC have important directive significance to clinical works.

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结论B超既能检出早期原发性肝癌，又能查出诸多良性的、或有恶变倾向的隐匿性肝胆疾病，并针对其随访复查。 达到防癌检查的目的。

Conclusion Our results suggest B ultrasound screening can be a very handy tool in early diagnosing primary liver cancer, benign and viciousness-potential liver and gallbladder diseases.

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