Table 2.

False-negative findings in SSR-PET/CT

N	Finding in MRI	Finding in SSR-PET/CT
36	small lesions < 1.2 cm	no SSR-uptake
6	low hepatic involvement, lesions located subcapsular	no SSR-uptake
3	lesions located close to the big vessels	SSR-uptake rated as vascular-associated
2	low hepatic involvement with small lesions	low SSR-uptake rated as non-malignant
1	low hepatic involvement with small lesions	low SSR-uptake rated as haemangioma
2	low hepatic involvement with small lesions and insufficient co-registration of PET and CT	no SSR-uptake
1	high background noise of the liver	no SSR-uptake