AKT1 and neoplasm: Cav-1-expression in tumor stroma was weakly correlated to other prognostic markers previously found in this patient material, such as decreased AR [3], increased hyaluronan [8] and increased vascular density [11] in tumor stroma, and increased phosphorylated EGF-receptors, phosphorylated AKT and cell proliferation in tumor epithelial cells [14, 15].