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[子宫及附件良性肿瘤的血管闪烁造影术]

[Angioscintigraphy in benign tumors of the uterus and adnexa uteri].

作者信息

Zhukov V A

出版信息

Med Radiol (Mosk). 1987 Dec;32(12):33-8.

PMID:2824965
Abstract

Angioscintigraphy was used for examination of 128 patients, of them 91 had tumors of the genital organs, 22 inflammatory adnexal processes and 15 various extragenital diseases. Statistical scintigraphy was performed 5-40 min. after RP intravenous injection at 175-555 MBq. RP injection was followed by dynamic studies, the rate of recording being 1 frame per min. An anterioposterior direct projection with alignment of a gamma-chamber detector over the small pelvic area was used. 99mTc-human serum albumin and erythrocytes labeled in vivo with 99mTc-pyrophosphate served as radioactive markers of the blood pool. A scintigraphic picture in normal and pathology (tumors and inflammatory processes) in the uterus and appendages had characteristics features. Data on a degree of tumor vascularization could be used for recognition of disease as well as for adequate assessment of therapeutic efficacy. The sensitivity of the method was 97%, its specificity--59%, its accuracy--88%.

摘要

对128例患者进行了血管闪烁造影检查,其中91例患有生殖器官肿瘤,22例患有附件炎性病变,15例患有各种生殖器外疾病。在静脉注射175 - 555MBq的RP后5 - 40分钟进行统计闪烁造影。注射RP后进行动态研究,记录速率为每分钟1帧。使用γ相机探测器在小骨盆区域进行前后直接投影。99mTc - 人血清白蛋白和用99mTc - 焦磷酸盐在体内标记的红细胞用作血池的放射性标记物。子宫和附件正常及病理情况(肿瘤和炎症过程)的闪烁造影图像具有特征性表现。肿瘤血管化程度的数据可用于疾病的识别以及对治疗效果的充分评估。该方法的敏感性为97%,特异性为59%,准确性为88%。

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2
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