References
van Leeuwen PJ, Donswijk M, Nandurkar R, Stricker P, Ho B, Heijmink S, et al. Gallium-68-prostate-specific membrane antigen ((68) Ga-PSMA) positron emission tomography (PET)/computed tomography (CT) predicts complete biochemical response from radical prostatectomy and lymph node dissection in intermediate- and high-risk prostate cancer. BJU Int. 2019;124(1):62–8.
Yin Y, Werner RA, Higuchi T, Lapa C, Pienta KJ, Pomper MG, et al. Follow-up of lesions with equivocal Radiotracer Uptake on PSMA-Targeted PET in patients with prostate Cancer: predictive values of the PSMA-RADS-3A and PSMA-RADS-3B categories. J Nucl Med. 2019;60(4):511–6.
Rizzo A, Morbelli S, Albano D, Fornarini G, Cioffi M, Laudicella R et al. The Homunculus of unspecific bone uptakes associated with PSMA-targeted tracers: a systematic review-based definition. Eur J Nucl Med Mol Imaging. 2024.
Pini C, Ninatti G, Gelardi F, Sollini M, Chiti A. Cutting back on overdiagnosis - Occam’s Razor and unspecific bone uptakes in PSMA PET. Eur J Nucl Med Mol Imaging. 2024.
Sheikhbahaei S, Afshar-Oromieh A, Eiber M, Solnes LB, Javadi MS, Ross AE, et al. Pearls and pitfalls in clinical interpretation of prostate-specific membrane antigen (PSMA)-targeted PET imaging. Eur J Nucl Med Mol Imaging. 2017;44(12):2117–36.
Giesel FL, Cardinale J, Schafer M, Neels O, Benesova M, Mier W, et al. (18)F-Labelled PSMA-1007 shows similarity in structure, biodistribution and tumour uptake to the theragnostic compound PSMA-617. Eur J Nucl Med Mol Imaging. 2016;43(10):1929–30.
Vollnberg B, Alberts I, Genitsch V, Rominger A, Afshar-Oromieh A. Assessment of malignancy and PSMA expression of uncertain bone foci in [(18)F]PSMA-1007 PET/CT for prostate cancer-a single-centre experience of PET-guided biopsies. Eur J Nucl Med Mol Imaging. 2022;49(11):3910–6.
Werner RA, Derlin T, Lapa C, Sheikbahaei S, Higuchi T, Giesel FL, et al. (18)F-Labeled, PSMA-Targeted Radiotracers: leveraging the advantages of Radiofluorination for prostate Cancer Molecular Imaging. Theranostics. 2020;10(1):1–16.
Seifert R, Telli T, Opitz M, Barbato F, Berliner C, Nader M, et al. Unspecific (18)F-PSMA-1007 bone uptake evaluated through PSMA-11 PET, bone scanning, and MRI triple validation in patients with biochemical recurrence of prostate Cancer. J Nucl Med. 2023;64(5):738–43.
Kroenke M, Mirzoyan L, Horn T, Peeken JC, Wurzer A, Wester HJ, et al. Matched-pair comparison of (68)Ga-PSMA-11 and (18)F-rhPSMA-7 PET/CT in patients with primary and biochemical recurrence of prostate Cancer: frequency of non-tumor-related uptake and Tumor Positivity. J Nucl Med. 2021;62(8):1082–8.
Jadvar H, Calais J, Fanti S, Feng F, Greene KL, Gulley JL, et al. Appropriate Use Criteria for prostate-specific membrane Antigen PET Imaging. J Nucl Med. 2022;63(1):59–68.
Gorin MA, Pomper MG, Rowe SP. PSMA-targeted imaging of prostate cancer: the best is yet to come. BJU Int. 2016;117(5):715–6.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
SPR and MAG are consultants for Lantheus Medical Imaging, Blue Earth Diagnostics, and Telix Pharmaceuticals.
Competing interests
SPR and MAG serve as consultants to Lantheus (the licensee of 18F-DCFPyL). MAG is also a consultant for Telix (a marketer of 68Ga-PSMA-11). No other relevant conflicts of interest were identified.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Rowe, S.P., Gorin, M.A. Rate of unspecific bone uptake on PSMA PET is determined by the Scaffold – not the Radionuclide. Letter regarding: “The homunculus of unspecific bone uptakes associated with PSMA- targeted tracers: a systematic review-based definition” and “Cutting back on overdiagnosis – Occam’s razor and unspecific bone uptakes in PSMA PET“. Eur J Nucl Med Mol Imaging 51, 3767–3768 (2024). https://doi.org/10.1007/s00259-024-06897-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00259-024-06897-2