{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,21]],"date-time":"2025-06-21T20:40:06Z","timestamp":1750538406675,"version":"3.41.0"},"reference-count":8,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["Clin Nucl Med"],"published-print":{"date-parts":[[2023,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:p>Merkel cell carcinoma (MCC) is an aggressive neuroendocrine carcinoma with a high rate of metastasis and mortality. We present <jats:sup>68<\/jats:sup>Ga-DOTATATE PET\/CT and <jats:sup>68<\/jats:sup>Ga-pentixiafor PET\/CT findings of MCC in a 62-year-old man. Both <jats:sup>68<\/jats:sup>Ga-DOTATATE PET\/CT and <jats:sup>68<\/jats:sup>Ga-pentixiafor PET\/CT revealed increased radioactive uptake of lesions in the scan range. Compared with <jats:sup>68<\/jats:sup>Ga-DOTATATE PET\/CT, the lesions showed higher uptake in <jats:sup>68<\/jats:sup>Ga-pentixiafor PET\/CT. Our case showed that <jats:sup>68<\/jats:sup>Ga-pentixiafor might be a promising radiotracer in the evaluation of MCC.<\/jats:p>","DOI":"10.1097\/rlu.0000000000004578","type":"journal-article","created":{"date-parts":[[2023,2,2]],"date-time":"2023-02-02T13:30:14Z","timestamp":1675344614000},"page":"339-341","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":1,"title":["Comparison of 68Ga-DOTATATE PET\/CT and 68Ga-Pentixiafor PET\/CT Imaging in a Case of Merkel Cell Carcinoma"],"prefix":"10.1097","volume":"48","author":[{"given":"Zijuan","family":"Rao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yu","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liyi","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Min","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chunyin","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","published-online":{"date-parts":[[2023,1,20]]},"reference":[{"key":"bib1-20250621","doi-asserted-by":"crossref","first-page":"1614","DOI":"10.3390\/cancers13071614","article-title":"Merkel cell carcinoma: new trends","volume":"13","year":"2021","journal-title":"Cancers (Basel)"},{"key":"bib2-20250621","first-page":"1293","article-title":"Merkel cell carcinoma: from pathobiology to clinical management","volume":"10","year":"2021","journal-title":"Biology (Basel)"},{"key":"bib3-20250621","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1007\/s00262-017-2099-3","article-title":"Epidemiology, biology and therapy of Merkel cell carcinoma: conclusions from the EU project IMMOMEC","volume":"67","year":"2018","journal-title":"Cancer Immunol Immunother"},{"key":"bib4-20250621","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1097\/RLU.0b013e318281658e","article-title":"Comparison of (18)F-FDG PET\/CT and (68)Ga-DOTATATE PET\/CT imaging in metastasized Merkel cell carcinoma","volume":"38","year":"2013","journal-title":"Clin Nucl Med"},{"key":"bib5-20250621","doi-asserted-by":"crossref","first-page":"742","DOI":"10.6004\/jnccn.2018.0055","article-title":"Merkel cell carcinoma, version 1.2018, NCCN Clinical Practice Guidelines in Oncology","volume":"16","year":"2018","journal-title":"J Natl Compr Canc Netw"},{"key":"bib6-20250621","doi-asserted-by":"crossref","first-page":"1489","DOI":"10.7150\/thno.18754","article-title":"Imaging of chemokine receptor 4 expression in neuroendocrine tumors\u2014a triple tracer comparative approach","volume":"7","year":"2017","journal-title":"Theranostics"},{"key":"bib7-20250621","doi-asserted-by":"crossref","first-page":"27566","DOI":"10.18632\/oncotarget.4491","article-title":"Inverse expression of somatostatin and CXCR4 chemokine receptors in gastroenteropancreatic neuroendocrine neoplasms of different malignancy","volume":"6","year":"2015","journal-title":"Oncotarget"},{"key":"bib8-20250621","doi-asserted-by":"crossref","first-page":"481","DOI":"10.1007\/s00259-021-05196-4","article-title":"CXCR4 expression in glioblastoma tissue and the potential for PET imaging and treatment with [(68)Ga]Ga-pentixafor \/[(177)Lu]Lu-pentixather","volume":"49","year":"2022","journal-title":"Eur J Nucl Med Mol Imaging"}],"container-title":["Clinical Nuclear Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.lww.com\/10.1097\/RLU.0000000000004578","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,21]],"date-time":"2025-06-21T20:05:19Z","timestamp":1750536319000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.lww.com\/10.1097\/RLU.0000000000004578"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,1,20]]},"references-count":8,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2023]]}},"URL":"https:\/\/doi.org\/10.1097\/rlu.0000000000004578","relation":{},"ISSN":["1536-0229","0363-9762"],"issn-type":[{"type":"electronic","value":"1536-0229"},{"type":"print","value":"0363-9762"}],"subject":[],"published":{"date-parts":[[2023,1,20]]}}}