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. 2019 Aug 1;46(9):3893–3905. doi: 10.1002/mp.13696

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© 2019 The Authors. Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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GPC + GPE, PC + PE, and PCr metabolite maps of a patient with metastatic Gleason 4 + 4 prostate cancer (67 yr old, 88 kg, MR‐TRUS guided biopsy) (a,b, and c) overlaid over a T₂‐weighted image. The corresponding ADC map (d) is also shown, indicating a large prostate cancer lesion on the right side of the prostate. ¹H (e,f) and ³¹P (g,h) spectra are shown of the cancer lesion (red circle) as well as a location within healthy tissue (blue circle) (online version only). ³¹P MRSI measurement set a) was used. GPC, glycerophosphocholine; GPE, glycerophosphoethanolamine; MRSI, magnetic resonance spectroscopic imaging; PC, phosphocholine; PE, phosphoethanolamine.