Figure 3.
Mean metabolite concentrations in retinoblastoma groups. (A) Taurine, (B) total-choline, (C) hypotaurine, (D) creatine, (E) individual choline components and (F) choline containing region of the spectrum: GPC, glycerophosphocholine (s: singlet, black; t: triplet); PC, phosphocholine (s, grey); Cho, free choline. (G) Total lipids. *P⩽0.05; between groups statistical significance as determined by Mann–Whitney U-test post hoc comparisons.