Research Article

11C-Labeled Pictilisib (GDC-0941) as a Molecular Tracer Targeting Phosphatidylinositol 3-Kinase (PI3K) for Breast Cancer Imaging

Figure 8

Biodistribution of [11C]-pictilisib in tumor xenografts. (a) and (b) Uptake of [11C]-pictilisib in MCF-7 and MDA-MB-231 tumors was measured at 10, 30, and 60 min after injection. (c) and (d) Comparison of tumor/blood and tumor/muscle ratios between MCF-7 and MDA-MB-231 tumors at 10, 30, and 60 min after injection. Data are expressed as mean ± SD (n = 3). (, ).
(a)
(b)
(c)
(d)