Fig. 2

Partial response of the first case to NK cell therapy. (A, H) A decrease in the uptake of the right paravertebral lesion (at the level of T9–T10) is evident about four months after NK cell therapy (solid white arrows). (B, G) The diffuse uptake by bone is decreased four months after receiving NK cells (dotted white arrows). (B–D, G) MIBG uptake by a suspicious lymph node in the left paracaval region is dampened (red arrows). (E, F) A decrease in the general MIBG uptake within the torso can be seen.