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我们在近三年中应用~(113m)InPO_4作肝扫描剂,共检查800余例,发现11例有肺摄取胶体磷酸铟,其中确诊为原发性肝癌7例,肝硬化4例。由于放射性胶体肝显像剂发生肺显著摄取是非常少见的,而在原发性肝癌更加罕见,仅见一例肺摄取~(198)AU报告,尚未见过原发性肝癌有肺摄取(113m)InPO_4的报道,本文结合文献就其摄取机制和临床意义进行了初步探讨。
In the past three years, we applied ~(113m) InPO_4 as a liver scanning agent and examined a total of more than 800 cases. We found 11 cases of lung ingestion of colloidal indium phosphate, of which 7 were diagnosed as primary liver cancer and 4 were cirrhosis. The significant uptake of lung by radiocolloid liver imaging agent is very rare, but it is even rarer in primary liver cancer. Only one case of lung uptake (198) AU is reported, and there has been no lung uptake of primary liver cancer (113m) InPO_4 According to the report, this article has a preliminary discussion on the uptake mechanism and clinical significance of the literature.