Figure 4.
a, MicroPET images of female nude mice bearing HPAF-II (left two panels) or BxPC-3 (right two panels) subcutaneous xenografts in the left shoulder region, and C6 subcutaneous xenografts in the right shoulder region at 4 h post-injection of 64Cu-DOTA-anti-ALCAM CysDb. Upper and lower panels are coronal and transverse slices, respectively. L, liver; K, kidney. b, Ex vivo immunohistochemistry of tumors. Sections of xenografts stained for ALCAM (left, HPAF-II; middle, BxPC-3; right, C6).