Representative example of the aliphatic region of the in vitro 1H NMR spectra acquired at 400 MHz from a cancer tissue, b benign prostatic hyperplasia (BPH) tiisue, and c normal prostate tissue. Ala, alanine; Cit, citrate; Cho, choline; Cr, creatine; Ile, isoleucine; Lac, lactate; Leu, leucine; PCr, phosphocreatine; Val, valine (reproduced with permission from John Wiley & Sons from Kumar et al. 2014)