Table 1

Target lesion changes with immunotherapy

Target lesionBasal CT in cmAfter four cycles IPI+nivoAfter four cycles of maintenance nivoAfter two doses of IPI and nivo (reintroduction)
Pre aortic LN8.9×3.2 cm3.1×2.6 cm4.2×2.4 cm2.1×2.5 cm
Rectus abdominis5.4×3.6 cm4.2×3.7 cm8.2×7.6 cm5.5×7.3 cm (central necrosis present)
  • IPI, ipilumumab; LN, lymph node.