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Detection of splenic tissue by 99mTc-labelled Sn-colloid SPECT/CT scintigraphy
Andrzej Mazurek1, Norbert Szaluś, Zofia Stembrowicz-Nowakowska
1Department of Nuclear Medicine, Military Institute of Medicine, Warsaw, Poland. andrzej_mazurek@wim.mil.pl
Abstract:
This paper presents a case of an 80-year-old man with idiopathic thrombocytopenic purpura after splenectomy performed many years ago, which normalized platelet count, presented with severe thrombocytopenia with no response to treatment. A SPECT/CT study was performed using 99mTc-labelled Sn-colloid. The histology confirmed the presence of splenic tissue in those foci. Spleen examination (SPECT/CT) using 99mTc-labelled Sn-colloid is able to detect splenic tissue and in our opinion is a simpler and less time-consuming procedure than using 99mTc DRBC.
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