Table 3.

Detection rate of the three imaging modalities by the size of the node

Size of infiltrated nodes (mm)No. of LNMRI + (%)[11C]choline PET + (%)[11C]choline PET-CT+ (%)
0.1–1.910 (0)0 (0)0 (0)
2–4.940 (0)0 (0)1 (25)
5–9.9120 (0)4 (33)4 (33)
≥10105 (50)7 (70)9 (90)

+, positive.