Data availability
All authors agree to publicize this manuscript. Neither the manuscript nor a similar part of the content has been published or is being considered for publication elsewhere.
References
Veerman CHAM, Siebinga H, de Vries-Huizing DMV, Tesselaar MET, Hendrikx JJMA, Stokkel MPM, Aalbersberg EA. The effect of long-acting somatostatin analogues on the uptake of [(177)Lu]Lu-HA-DOTATATE. Eur J Nucl Med Mol Imaging. 2023;50:1434–41.
Zaknun JJ, Bodei L, Mueller-Brand J, Pavel ME, Baum RP, Horsch D, et al. The joint IAEA, EANM, and SNMMI practical guidance on peptide receptor radionuclide therapy (PRRNT) in neuroendocrine tumours. Eur J Nucl Med Mol Imaging. 2013;40:800–16. https://doi.org/10.1007/s00259-012-2330-6.
Dorr U, Wurm K, Horing E, Guzman G, Rath U, Bihl H. Diagnostic reliability of somatostatin receptor scintigraphy during continuous treatment with different somatostatin analogs. Hormone Metab Res. 1993;27:36–43.
Janson ET, Kalkner KM, Eriksson B, Westlin JE, Oberg K. Somatostatin receptor scintigraphy during treatment with lanreotide in patients with neuroendocrine tumors. Nucl Med Biol. 1999;26:877–82. https://doi.org/10.1016/s0969-8051(99)00059-1.
Haug AR, Rominger A, Mustafa M, Auernhammer C, Goke B, Schmidt GP, et al. Treatment with octreotide does not reduce tumor uptake of (68)Ga-DOTATATE as measured by PET/CT in patients with neuroendocrine tumors. J Nucl Med. 2011;52:1679–83. https://doi.org/10.2967/jnumed.111.089276.
Ayati N, Lee ST, Zakavi R, Pathmaraj K, Al-Qatawna L, Poon A, et al. Long-acting somatostatin analog therapy differentially alters (68)Ga-DOTATATE uptake in normal tissues compared with primary tumors and metastatic lesions. J Nucl Med. 2018;59:223–7. https://doi.org/10.2967/jnumed.117.192203.
Cherk MH, Kong G, Hicks RJ, Hofman MS. Changes in biodistribution on (68)Ga-DOTA-Octreotate PET/CT after long acting somatostatin analogue therapy in neuroendocrine tumour patients may result in pseudoprogression. Cancer Imaging. 2018;18:3. https://doi.org/10.1186/s40644-018-0136-x.
Aalbersberg EA, de Wit-van der Veen BJ, Versleijen MWJ, Saveur LJ, Valk GD, Tesselaar MET, et al. Influence of lanreotide on uptake of (68)Ga-DOTATATE in patients with neuroendocrine tumours: a prospective intra-patient evaluation. Eur J Nucl Med Mol Imaging. 2019;46:696–703. https://doi.org/10.1007/s00259-018-4117-x.
Galne A, Almquist H, Almquist M, Hindorf C, Ohlsson T, Nordenstrom E, et al. A prospective observational study to evaluate the effects of long-acting somatostatin analogs on (68)Ga-DOTATATE uptake in patients with neuroendocrine tumors. J Nucl Med. 2019;60:1717–23. https://doi.org/10.2967/jnumed.119.226332.
Li Y, Xu J, Xu X, Zhang J, Zhang Y. Long-acting octreotide treatment has no impact on tumor uptake of 99mTc-HYNIC-TOC in patients with neuroendocrine tumors. Nucl Med Commun. 2019;40:1005–10. https://doi.org/10.1097/MNM.0000000000001075.
Jahn U, Ilan E, Velikyan I, Fross-Baron K, Lubberink M, Sundin A. Receptor depletion and recovery in small-intestinal neuroendocrine tumors and normal tissues after administration of a single intravenous dose of octreotide measured by (68)Ga-DOTATOC PET/CT. EJNMMI Res. 2021;11:118. https://doi.org/10.1186/s13550-021-00860-0.
Bozkurt MF, Virgolini I, Balogova S, Beheshti M, Rubello D, Decristoforo C, et al. Guideline for PET/CT imaging of neuroendocrine neoplasms with (68)Ga-DOTA-conjugated somatostatin receptor targeting peptides and (18)F-DOPA. Eur J Nucl Med Mol Imaging. 2017;44:1588–601. https://doi.org/10.1007/s00259-017-3728-y.
Lodge MA, Solnes LB, Chaudhry MA, Wahl RL. Prospective within-patient assessment of the impact of an unlabeled octreotide pre-dose on the biodistribution and tumor uptake of Ga-68 DOTATOC as assessed by dynamic whole-body pet in patients with neuroendocrine tumors: implications for diagnosis and therapy. Molecul Imag Bio. 2021;23:766–74. https://doi.org/10.1007/s11307-021-01600-5.
Hope TA, Allen-Auerbach M, Bodei L, Calais J, Dahlbom M, Dunnwald LK, et al. SNMMI procedure standard/EANM practice guideline for SSTR PET: imaging neuroendocrine tumors. J Nucl Med. 2023;64:204–10. https://doi.org/10.2967/jnumed.122.264860.
Funding
This work was supported by the National Natural Science Foundation of Sichuan Province (Grant No. 2022NSFSC1391) and the Post-Doctor Research Project, West China Hospital, Sichuan University (grant 2023HXBH075).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Ethics approval
This article does not contain any studies with human participants or animals performed by any of the authors.
Consent to participate and consent for publication
Not applicable.
Conflict of interest
The authors declare no competing interests.
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
Wang, R., Guo, L. & Shen, G. Letter to the editor regarding “The effect of long-acting somatostatin analogs on the uptake of [177Lu]Lu-HA-DOTATATE”. Eur J Nucl Med Mol Imaging 51, 180–182 (2023). https://doi.org/10.1007/s00259-023-06375-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00259-023-06375-1