Evidence map›Paper›PMID 41258636›Full record

ArticleHormones (Athens, Greece)2026

Sex-dependent PRRT toxicity in patients with metastatic somatostatin receptor-avid neuroendocrine tumors treated with

Shani Konyo, Reut Halperin, Nomi Bezalel Engelberg, Michal Eifer, Yair Schwarz, Liran Domachevsky, Amit Tirosh

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Article in Hormones (Athens, Greece), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Shani KonyoInternal Medicine Department I, Sheba Medical Center, Ramat Gan, Tel Hashomer, Israel.
Reut HalperinENTIRE - Endocrine Neoplasia Translational Research Center, Division of Endocrinology, Metabolism, and Diabetes, Sheba Medical Center, 2 Sheba Road, Ramat Gan, 6562601, Tel Hashomer, Israel.
Nomi Bezalel EngelbergInstitute of Oncology, Sheba Medical Center, Ramat Gan, Tel Hashomer, Israel.
Michal EiferDepartment of Diagnostic Imaging, Chaim Sheba Medical Center, Ramat Gan, Israel.
Yair SchwarzENTIRE - Endocrine Neoplasia Translational Research Center, Division of Endocrinology, Metabolism, and Diabetes, Sheba Medical Center, 2 Sheba Road, Ramat Gan, 6562601, Tel Hashomer, Israel.
Liran DomachevskyNuclear Medicine Department, Sheba Medical Center, Ramat Gan, Tel Hashomer, Israel.
Amit TiroshENTIRE - Endocrine Neoplasia Translational Research Center, Division of Endocrinology, Metabolism, and Diabetes, Sheba Medical Center, 2 Sheba Road, Ramat Gan, 6562601, Tel Hashomer, Israel. amit.tirosh@sheba.health.gov.il.ORCID http://orcid.org/0000-0003-3794-9634

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess risk factors for peptide receptor radionuclide therapy (PRRT)-related toxicity to the kidneys, liver, and bone marrow (BM).

methodsThis is a retrospective study of patients with advanced, well-differentiated neuroendocrine neoplasms treated with

resultsIn 178 PRRT cycles in 47 patients (53.2% women, median age 65 years), eight patients had hematological toxicity grade ≥ 2 and seven had hepatic toxicity. A positive correlation was found between baseline and post-treatment BM, kidney, and liver markers. Similarly, a positive correlation was found between the post-treatment-to-pre-treatment marker ratio in the first cycle and the full-treatment-to-baseline ratio. Women had a more pronounced decrease in blood WBC count (last/1st measurement ratio, 0.52 ± 0.17 vs. 0.72 ± 0.19, p < 0.001, women vs. men, respectively), with a similar trend for hemoglobin (Hb) concentration (0.97 ± 0.08 vs. 1.01 ± 0.10, p = 0.090) during treatment. In the logistic regression, women's risk for neutrophil impairment was 8.7 times higher than men's (p = 0.034).

conclusionBaseline assessment reflects the patient's reserves and their post-PRRT state. Further, women are more prone to BM-related toxicity from PRRT. These insights can help optimize treatment strategies and improve patient outcomes in this population.

Indexed as

Neuroendocrine TumorsOctreotideOrganometallic CompoundsRadiopharmaceuticalsReceptors, SomatostatinAdultAgedAged, 80 and overFemaleHumansMaleMiddle AgedRetrospective StudiesSex Factorslutetium Lu 177 dotatateOctreotideOrganometallic CompoundsRadiopharmaceuticalsReceptors, SomatostatinHematologic toxicityNeuroendocrine tumorsPeptide-receptor radionuclide therapyPrognosisResponse

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.