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目的探讨宫颈癌的MRI表现特点,检查要点及临床应用价值。方法收集63例经手术病理证实的各部位子宫癌,主要对子宫癌的MRI表现特点,检查中平扫与增强的对比应用,宫颈癌MRI检查的临床价值。结果宫颈或宫体增大或有结节形成,软组织肿块,增强病灶明显不均匀强化,肿块内有低密度坏死灶并与周围组织分界不清是宫颈癌MRI表现特点。讨论MRI检查可准确显示肿瘤部位,能较明确显示肿瘤侵犯范围,除显示肿瘤大小外可显示肿瘤深入间质的深度。能很好的评价II～IV期子宫癌,并能进行全面分期和综合分析。MRI直接计算肿瘤大小、延伸范围,对治疗方法的选择具有很大意义。
Objective To investigate the MRI features, the main points and the clinical value of cervical cancer. Methods Totally 63 cases of uterine cancer confirmed by surgery and pathology were collected. The main features of uterine cancer were MRI features, contrast and contrast between plain and enhanced uterine cancer, and clinical value of MRI in cervical cancer. Results Cervical or uterine enlargement or nodule formation, soft tissue mass, enhanced lesions significantly uneven enhancement, low density necrosis of the tumor mass and the surrounding tissue unclear boundaries are MRI features of cervical cancer. Discussion MRI examination can accurately show the tumor site, can more clearly show the scope of tumor invasion, in addition to show the size of the tumor can show the depth of tumor depth of the stroma. Can be a good evaluation of stage II ~ IV uterine cancer, and can conduct a comprehensive staging and comprehensive analysis. MRI direct calculation of tumor size, extension of the treatment of choice is of great significance.