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我院应用放射性核素显像对68例临床表现为下消化道出血,经常规检查未能发现出血部位的患者进行了定位观察。现就随访证实出血部位的22例24次检查结果报道如下。
In our hospital, radionuclide imaging was performed on 68 patients with clinical manifestations of lower gastrointestinal bleeding. The patients who had failed to find bleeding sites through routine examination were observed. The results of 24 examinations in 22 cases of bleeding sites confirmed by follow-up are reported below.