摘要
目的观察宫颈癌的实时灰阶超声造影声像图表现,探讨超声造影在宫颈癌术前评估中的临床价值。方法 对30例宫颈癌患者进行实时灰阶超声造影检查,观察其造影剂灌注特征并进行术前的分期评估。将检查结果与常规超声及病理结果相对照。结果 宫颈癌实时灰阶超声造影声像表现分为四型:"同步型"、"点状或小片状增强型"、"块状型"和"快速扩散充盈型"。超声造影对宫颈癌的临床分期判断与术后病理符合率(21/30,70.00%)较经腹常规超声(12/30,40.00%)高,二者差异有统计学意义(P<0.05)。结论 实时灰阶超声造影有助于宫颈癌的诊断,可提供更好的影像学资料,为临床分期及制定治疗方案提供帮助。
Objective To observe the enhancement pattern of cervical cancer,and to investigate the potential usefulness of contrast-enhanced ultrasonography（CEUS） in the preoperative assessment.Methods Thirty patients with cervical cancer were examinated with CEUS.The enhanced patterns of the lesions were observed and the preoperative clinical staging were assessed.The results of CEUS were compared with those of conventional ultrasonography and pathology.Results The enhanced patterns in CEUS of cervical cancer were classified into four types：＂synchronous＂,＂point-like or small pieces enhanced＂,＂block type＂ and ＂rapid proliferation of filling type＂.The coincidence rate of neoplasm staging of CEUS（21/30,70.00%） was significantly higher than that of trans-abdominal conventional ultrasound（12/30,40.00%）（P0.05）.Conclusion CEUS is helpful in diagnosis of cervical cancer.It can provide better image data for clinical staging and treatment.
出处
《中国医学影像技术》
CSCD
北大核心
2011年第1期123-126,共4页
Chinese Journal of Medical Imaging Technology
基金
福建省卫生厅青年科研课题(2007-2-30)
关键词
超声检查
子宫颈肿瘤
造影剂
Ultrasonography
Cervical neoplasms
Contrast media
