SST and type 2 diabetes mellitus: The total SST-positive area in in situ islets from T1D or T2D donors compared to control islets was 17069.9 μM (3%) v/s 6166.24 μM (1%) for T2D (P = 2.47 × 10−9) and 31 713 μM (9.3%) v/s 7360 μM (1% of islet area) for T1D (P = 2.1 × 10−6) (Fig. 4A and B; n = 10 images for 5 cases and 5 controls).