CD36 and posterior cortical atrophy: In contrast to the HP-13C-MRI cohort, high %GP4 ICC lesions had the lowest epithelial lactate abundance and showed decreased epithelial cellularity, which was significantly reduced compared to high %GP4 non-cribriform tumours and was similar to low %GP4 PCa (P = 0.04 and 0.26, respectively; Fig. 7a).