Fig. 4

Patient with an ileal NET that metastasised to abdominal lymph nodes. The patient received three fractions of ¹⁷⁷Lu-DOTATATE to a total amount of 22 GBq. Splenic volume at baseline was 415 cm³ (left). At follow-up 5 years after treatment start, splenic volume was 167 cm³ (right), a volume reduction of 60 %. Total absorbed dose to the spleen was estimated to 13 Gy