Normal Biodistribution

Normal Biodistribution
Total body residence time
50 - 150 hours

First Image (shortly after dosimetric dose)

Most activity in the blood pool
(heart and major blood vessels)

Uptake in liver and spleen
is < in heart

Normal Biodistribution

 Total body residence time
50 - 150 hours

Second Image (2-4 days after dosimetric dose)

Decreased activity in
blood pool

Decreased accumulation of
activity in liver and spleen

Normal Biodistribution
Total body residence time
50 - 150 hours

Third Image (6-7 days after dosimetric dose)

Significantly decreased
activity in blood pool,
liver and spleen

Altered biodistribution
best seen

 

Expected Biodistribution: Porta Catheter

 

Expected Biodistribution: Stomach and Thyroid Uptake

 

Expected Biodistribution: Mid Abdominal Retroperitoneal Tumor

 

Expected Biodistribution: Left Supraclavicular and Skull Tumor

 

Expected Biodistribution: Cutaneous T-Cell Lymphoma

 

Altered Biodistribution: Splenomegaly with Increased Uptake