Based on the results during open surgery, 2 mmol of ESNF31was injected into a 35 kg Yorkshire pig and the right and leftAGs imaged using a minimally-invasive fluorescence imagingsystem (FluoSCOPE). Confirming the results seen previously,AGs could be identified with high sensitivity and specificity,with relatively low non-specific uptake in the surroundingtissues and organs (Fig. 4).