Tc-99m PMT and Tc-99m GSA can be taken up by hepatocellular carcinoma (HCC)
, but there has been no report concerning HCC showing accumulation of both
of Tc-99m PMT and Tc-99m GSA. In this paper we describe a case of two simul
taneously developed HCCs, one of which took up both tracers but the other t
ook up neither of them.