Ghrelin O-acyltransferase (GOAT) enzyme is overexpressed in prostate cancer, and its levels are associated with patient's metabolic status: Potential value as a non-invasive biomarker. - Hormaechea-Agulla D; Gómez-Gómez E; Ibáñez-Costa A; Carrasco-Valiente J; Rivero-Cortés E; L-López F; Pedraza-Arevalo S; Valero-Rosa J; Sánchez-Sánchez R; Ortega-Salas R; Moreno MM; Gahete MD; et al. (Cancer letters, 2016)