68Ga-NOTA-Aca-BBN(7-14) PET imaging of GRPR in children with optic pathway glioma

Purpose Optic pathway glioma (OPG) is a rare neoplasm that arises predominantly during childhood. Its location in a sensitive region involving the optic pathways, onset in young patients and controversial therapy choice make the management of OPG a challenge in paediatric neuro-oncology. In this stu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:European journal of nuclear medicine and molecular imaging 2019-09, Vol.46 (10), p.2152-2162
Hauptverfasser: Zhang, Jingjing, Tian, Yongji, Li, Deling, Niu, Gang, Lang, Lixin, Li, Fang, Liu, Yuhan, Zhu, Zhaohui, Chen, Xiaoyuan
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2162
container_issue 10
container_start_page 2152
container_title European journal of nuclear medicine and molecular imaging
container_volume 46
creator Zhang, Jingjing
Tian, Yongji
Li, Deling
Niu, Gang
Lang, Lixin
Li, Fang
Liu, Yuhan
Zhu, Zhaohui
Chen, Xiaoyuan
description Purpose Optic pathway glioma (OPG) is a rare neoplasm that arises predominantly during childhood. Its location in a sensitive region involving the optic pathways, onset in young patients and controversial therapy choice make the management of OPG a challenge in paediatric neuro-oncology. In this study we assessed gastrin-releasing peptide receptor (GRPR)-targeted positron emission tomography (PET) imaging in children with OPG, and the application of a PET/MRI imaging-guided surgery navigation platform. Methods Eight children (five boys, mean age 8.81 years, range 5–14 years) with suspicion of optic pathway glioma on MRI were recruited. Written informed consent was obtained from all patients and legal guardians. Brain PET/CT or PET/MRI acquisitions were performed 30 min after intravenous injection of 1.85 MBq/kg body weight of 68 Ga-NOTA-Aca-BBN(7-14). Four patients also underwent 18 F-FDG brain PET/CT for comparison. All patients underwent surgical resection within 1 week. Results All 11 lesions (100%) in the eight patients showed prominent 68 Ga-NOTA-Aca-BBN(7-14) uptake with excellent contrast in relation to surrounding normal brain tissue. Tumour-to-background ratios (SUVmax and SUVmean) were significantly higher for 68 Ga-NOTA-Aca-BBN(7-14) than for 18 F-FDG (28.4 ± 5.59 vs. 0.47 ± 0.11 and 18.3 ± 4.99 vs. 0.35 ± 0.07, respectively). Fusion images for tumour delineation were obtained in all patients using the PET/MRI navigation platform. All lesions were pathologically confirmed as OPGs with positive GRPR expression, and 75% were pilocytic astrocytoma WHO grade I and 25% were diffuse astrocytoma WHO grade II. There was a positive correlation between the SUV of 68 Ga-NOTA-Aca-BBN(7-14) and the expression level of GRPR ( r 2  = 0.56, P  
doi_str_mv 10.1007/s00259-019-04392-7
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2251465571</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2251465571</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1977-7d0db908cc922f870e2a71ebafe35cf91c1b31b2e4ca1e1b5cf706a6d093b853</originalsourceid><addsrcrecordid>eNp9kMtOwzAQRS0EEqXwA6wssYGFYcZ5OF62VSlIqC1V9pbjOGmqNglOq6p_jyEIdixG89C9M5pDyC3CIwKIpw6AR5IB-ggDyZk4IwOMfSsgkee_tYBLctV1GwBMeCIH5D1OZprNF-mIjYxm4_H8XjAMH-hymtJqp8uqLmlT0NlquaJVTc262ubO1vRY7de0afeVoa3er4_6RMtt1ez0Nbko9LazNz95SNLnaTp5YW-L2etk9MYMSiGYyCHPJCTGSM6LRIDlWqDNdGGDyBQSDWYBZtyGRqPFzM8ExDrOQQZZEgVDctevbV3zcbDdXm2ag6v9RcV5hGEcRQK9ivcq45quc7ZQrfNfuZNCUF_kVE9OeXLqm5wS3hT0ps6L69K6v9X_uD4BqeJtlQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2251465571</pqid></control><display><type>article</type><title>68Ga-NOTA-Aca-BBN(7-14) PET imaging of GRPR in children with optic pathway glioma</title><source>Springer Nature - Complete Springer Journals</source><creator>Zhang, Jingjing ; Tian, Yongji ; Li, Deling ; Niu, Gang ; Lang, Lixin ; Li, Fang ; Liu, Yuhan ; Zhu, Zhaohui ; Chen, Xiaoyuan</creator><creatorcontrib>Zhang, Jingjing ; Tian, Yongji ; Li, Deling ; Niu, Gang ; Lang, Lixin ; Li, Fang ; Liu, Yuhan ; Zhu, Zhaohui ; Chen, Xiaoyuan</creatorcontrib><description>Purpose Optic pathway glioma (OPG) is a rare neoplasm that arises predominantly during childhood. Its location in a sensitive region involving the optic pathways, onset in young patients and controversial therapy choice make the management of OPG a challenge in paediatric neuro-oncology. In this study we assessed gastrin-releasing peptide receptor (GRPR)-targeted positron emission tomography (PET) imaging in children with OPG, and the application of a PET/MRI imaging-guided surgery navigation platform. Methods Eight children (five boys, mean age 8.81 years, range 5–14 years) with suspicion of optic pathway glioma on MRI were recruited. Written informed consent was obtained from all patients and legal guardians. Brain PET/CT or PET/MRI acquisitions were performed 30 min after intravenous injection of 1.85 MBq/kg body weight of 68 Ga-NOTA-Aca-BBN(7-14). Four patients also underwent 18 F-FDG brain PET/CT for comparison. All patients underwent surgical resection within 1 week. Results All 11 lesions (100%) in the eight patients showed prominent 68 Ga-NOTA-Aca-BBN(7-14) uptake with excellent contrast in relation to surrounding normal brain tissue. Tumour-to-background ratios (SUVmax and SUVmean) were significantly higher for 68 Ga-NOTA-Aca-BBN(7-14) than for 18 F-FDG (28.4 ± 5.59 vs. 0.47 ± 0.11 and 18.3 ± 4.99 vs. 0.35 ± 0.07, respectively). Fusion images for tumour delineation were obtained in all patients using the PET/MRI navigation platform. All lesions were pathologically confirmed as OPGs with positive GRPR expression, and 75% were pilocytic astrocytoma WHO grade I and 25% were diffuse astrocytoma WHO grade II. There was a positive correlation between the SUV of 68 Ga-NOTA-Aca-BBN(7-14) and the expression level of GRPR ( r 2  = 0.56, P  &lt; 0.01, for SUVmax; r 2  = 0.47, P  &lt; 0.05, for SUVmean). Conclusion This prospective study showed the feasibility of 68 Ga-NOTA-Aca-BBN(7-14) PET in children with OPG for tumour detection and localization. 68 Ga-NOTA-Aca-BBN(7-14) PET/MRI may be helpful for assisting surgery planning in OPG patients with severe symptoms, GRPR-targeted PET has the potential to provide imaging guidance for further GRPR-targeted therapy in patients with OPG.</description><identifier>ISSN: 1619-7070</identifier><identifier>EISSN: 1619-7089</identifier><identifier>DOI: 10.1007/s00259-019-04392-7</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Astrocytoma ; Body weight ; Brain ; Brain tumors ; Cardiology ; Children ; Computed tomography ; Emission analysis ; Feasibility studies ; Fluorine isotopes ; Gastrin ; Gastrin-releasing peptide ; Glioma ; Imaging ; Infection and inflammation ; Informed consent ; Intravenous administration ; Lesions ; Localization ; Magnetic resonance imaging ; Medical imaging ; Medicine ; Medicine &amp; Public Health ; Neoplasia ; Neuroimaging ; Nuclear Medicine ; Oncology ; Original Article ; Orthopedics ; Positron emission ; Positron emission tomography ; Radiology ; Signs and symptoms ; Surgery ; Therapy ; Tomography ; Tumors ; Visual pathways</subject><ispartof>European journal of nuclear medicine and molecular imaging, 2019-09, Vol.46 (10), p.2152-2162</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>European Journal of Nuclear Medicine and Molecular Imaging is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1977-7d0db908cc922f870e2a71ebafe35cf91c1b31b2e4ca1e1b5cf706a6d093b853</citedby><cites>FETCH-LOGICAL-c1977-7d0db908cc922f870e2a71ebafe35cf91c1b31b2e4ca1e1b5cf706a6d093b853</cites><orcidid>0000-0002-9622-0870</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00259-019-04392-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00259-019-04392-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Zhang, Jingjing</creatorcontrib><creatorcontrib>Tian, Yongji</creatorcontrib><creatorcontrib>Li, Deling</creatorcontrib><creatorcontrib>Niu, Gang</creatorcontrib><creatorcontrib>Lang, Lixin</creatorcontrib><creatorcontrib>Li, Fang</creatorcontrib><creatorcontrib>Liu, Yuhan</creatorcontrib><creatorcontrib>Zhu, Zhaohui</creatorcontrib><creatorcontrib>Chen, Xiaoyuan</creatorcontrib><title>68Ga-NOTA-Aca-BBN(7-14) PET imaging of GRPR in children with optic pathway glioma</title><title>European journal of nuclear medicine and molecular imaging</title><addtitle>Eur J Nucl Med Mol Imaging</addtitle><description>Purpose Optic pathway glioma (OPG) is a rare neoplasm that arises predominantly during childhood. Its location in a sensitive region involving the optic pathways, onset in young patients and controversial therapy choice make the management of OPG a challenge in paediatric neuro-oncology. In this study we assessed gastrin-releasing peptide receptor (GRPR)-targeted positron emission tomography (PET) imaging in children with OPG, and the application of a PET/MRI imaging-guided surgery navigation platform. Methods Eight children (five boys, mean age 8.81 years, range 5–14 years) with suspicion of optic pathway glioma on MRI were recruited. Written informed consent was obtained from all patients and legal guardians. Brain PET/CT or PET/MRI acquisitions were performed 30 min after intravenous injection of 1.85 MBq/kg body weight of 68 Ga-NOTA-Aca-BBN(7-14). Four patients also underwent 18 F-FDG brain PET/CT for comparison. All patients underwent surgical resection within 1 week. Results All 11 lesions (100%) in the eight patients showed prominent 68 Ga-NOTA-Aca-BBN(7-14) uptake with excellent contrast in relation to surrounding normal brain tissue. Tumour-to-background ratios (SUVmax and SUVmean) were significantly higher for 68 Ga-NOTA-Aca-BBN(7-14) than for 18 F-FDG (28.4 ± 5.59 vs. 0.47 ± 0.11 and 18.3 ± 4.99 vs. 0.35 ± 0.07, respectively). Fusion images for tumour delineation were obtained in all patients using the PET/MRI navigation platform. All lesions were pathologically confirmed as OPGs with positive GRPR expression, and 75% were pilocytic astrocytoma WHO grade I and 25% were diffuse astrocytoma WHO grade II. There was a positive correlation between the SUV of 68 Ga-NOTA-Aca-BBN(7-14) and the expression level of GRPR ( r 2  = 0.56, P  &lt; 0.01, for SUVmax; r 2  = 0.47, P  &lt; 0.05, for SUVmean). Conclusion This prospective study showed the feasibility of 68 Ga-NOTA-Aca-BBN(7-14) PET in children with OPG for tumour detection and localization. 68 Ga-NOTA-Aca-BBN(7-14) PET/MRI may be helpful for assisting surgery planning in OPG patients with severe symptoms, GRPR-targeted PET has the potential to provide imaging guidance for further GRPR-targeted therapy in patients with OPG.</description><subject>Astrocytoma</subject><subject>Body weight</subject><subject>Brain</subject><subject>Brain tumors</subject><subject>Cardiology</subject><subject>Children</subject><subject>Computed tomography</subject><subject>Emission analysis</subject><subject>Feasibility studies</subject><subject>Fluorine isotopes</subject><subject>Gastrin</subject><subject>Gastrin-releasing peptide</subject><subject>Glioma</subject><subject>Imaging</subject><subject>Infection and inflammation</subject><subject>Informed consent</subject><subject>Intravenous administration</subject><subject>Lesions</subject><subject>Localization</subject><subject>Magnetic resonance imaging</subject><subject>Medical imaging</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Neoplasia</subject><subject>Neuroimaging</subject><subject>Nuclear Medicine</subject><subject>Oncology</subject><subject>Original Article</subject><subject>Orthopedics</subject><subject>Positron emission</subject><subject>Positron emission tomography</subject><subject>Radiology</subject><subject>Signs and symptoms</subject><subject>Surgery</subject><subject>Therapy</subject><subject>Tomography</subject><subject>Tumors</subject><subject>Visual pathways</subject><issn>1619-7070</issn><issn>1619-7089</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kMtOwzAQRS0EEqXwA6wssYGFYcZ5OF62VSlIqC1V9pbjOGmqNglOq6p_jyEIdixG89C9M5pDyC3CIwKIpw6AR5IB-ggDyZk4IwOMfSsgkee_tYBLctV1GwBMeCIH5D1OZprNF-mIjYxm4_H8XjAMH-hymtJqp8uqLmlT0NlquaJVTc262ubO1vRY7de0afeVoa3er4_6RMtt1ez0Nbko9LazNz95SNLnaTp5YW-L2etk9MYMSiGYyCHPJCTGSM6LRIDlWqDNdGGDyBQSDWYBZtyGRqPFzM8ExDrOQQZZEgVDctevbV3zcbDdXm2ag6v9RcV5hGEcRQK9ivcq45quc7ZQrfNfuZNCUF_kVE9OeXLqm5wS3hT0ps6L69K6v9X_uD4BqeJtlQ</recordid><startdate>20190901</startdate><enddate>20190901</enddate><creator>Zhang, Jingjing</creator><creator>Tian, Yongji</creator><creator>Li, Deling</creator><creator>Niu, Gang</creator><creator>Lang, Lixin</creator><creator>Li, Fang</creator><creator>Liu, Yuhan</creator><creator>Zhu, Zhaohui</creator><creator>Chen, Xiaoyuan</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7TK</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>P5Z</scope><scope>P62</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0002-9622-0870</orcidid></search><sort><creationdate>20190901</creationdate><title>68Ga-NOTA-Aca-BBN(7-14) PET imaging of GRPR in children with optic pathway glioma</title><author>Zhang, Jingjing ; Tian, Yongji ; Li, Deling ; Niu, Gang ; Lang, Lixin ; Li, Fang ; Liu, Yuhan ; Zhu, Zhaohui ; Chen, Xiaoyuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1977-7d0db908cc922f870e2a71ebafe35cf91c1b31b2e4ca1e1b5cf706a6d093b853</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Astrocytoma</topic><topic>Body weight</topic><topic>Brain</topic><topic>Brain tumors</topic><topic>Cardiology</topic><topic>Children</topic><topic>Computed tomography</topic><topic>Emission analysis</topic><topic>Feasibility studies</topic><topic>Fluorine isotopes</topic><topic>Gastrin</topic><topic>Gastrin-releasing peptide</topic><topic>Glioma</topic><topic>Imaging</topic><topic>Infection and inflammation</topic><topic>Informed consent</topic><topic>Intravenous administration</topic><topic>Lesions</topic><topic>Localization</topic><topic>Magnetic resonance imaging</topic><topic>Medical imaging</topic><topic>Medicine</topic><topic>Medicine &amp; Public Health</topic><topic>Neoplasia</topic><topic>Neuroimaging</topic><topic>Nuclear Medicine</topic><topic>Oncology</topic><topic>Original Article</topic><topic>Orthopedics</topic><topic>Positron emission</topic><topic>Positron emission tomography</topic><topic>Radiology</topic><topic>Signs and symptoms</topic><topic>Surgery</topic><topic>Therapy</topic><topic>Tomography</topic><topic>Tumors</topic><topic>Visual pathways</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Jingjing</creatorcontrib><creatorcontrib>Tian, Yongji</creatorcontrib><creatorcontrib>Li, Deling</creatorcontrib><creatorcontrib>Niu, Gang</creatorcontrib><creatorcontrib>Lang, Lixin</creatorcontrib><creatorcontrib>Li, Fang</creatorcontrib><creatorcontrib>Liu, Yuhan</creatorcontrib><creatorcontrib>Zhu, Zhaohui</creatorcontrib><creatorcontrib>Chen, Xiaoyuan</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Nursing and Allied Health Journals</collection><collection>Neurosciences Abstracts</collection><collection>Health Medical collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies &amp; Aerospace Database‎ (1962 - current)</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Nursing &amp; Allied Health Database (Alumni Edition)</collection><collection>Biological Sciences</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Biological Science Database</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>ProQuest advanced technologies &amp; aerospace journals</collection><collection>ProQuest Advanced Technologies &amp; Aerospace Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>European journal of nuclear medicine and molecular imaging</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Jingjing</au><au>Tian, Yongji</au><au>Li, Deling</au><au>Niu, Gang</au><au>Lang, Lixin</au><au>Li, Fang</au><au>Liu, Yuhan</au><au>Zhu, Zhaohui</au><au>Chen, Xiaoyuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>68Ga-NOTA-Aca-BBN(7-14) PET imaging of GRPR in children with optic pathway glioma</atitle><jtitle>European journal of nuclear medicine and molecular imaging</jtitle><stitle>Eur J Nucl Med Mol Imaging</stitle><date>2019-09-01</date><risdate>2019</risdate><volume>46</volume><issue>10</issue><spage>2152</spage><epage>2162</epage><pages>2152-2162</pages><issn>1619-7070</issn><eissn>1619-7089</eissn><abstract>Purpose Optic pathway glioma (OPG) is a rare neoplasm that arises predominantly during childhood. Its location in a sensitive region involving the optic pathways, onset in young patients and controversial therapy choice make the management of OPG a challenge in paediatric neuro-oncology. In this study we assessed gastrin-releasing peptide receptor (GRPR)-targeted positron emission tomography (PET) imaging in children with OPG, and the application of a PET/MRI imaging-guided surgery navigation platform. Methods Eight children (five boys, mean age 8.81 years, range 5–14 years) with suspicion of optic pathway glioma on MRI were recruited. Written informed consent was obtained from all patients and legal guardians. Brain PET/CT or PET/MRI acquisitions were performed 30 min after intravenous injection of 1.85 MBq/kg body weight of 68 Ga-NOTA-Aca-BBN(7-14). Four patients also underwent 18 F-FDG brain PET/CT for comparison. All patients underwent surgical resection within 1 week. Results All 11 lesions (100%) in the eight patients showed prominent 68 Ga-NOTA-Aca-BBN(7-14) uptake with excellent contrast in relation to surrounding normal brain tissue. Tumour-to-background ratios (SUVmax and SUVmean) were significantly higher for 68 Ga-NOTA-Aca-BBN(7-14) than for 18 F-FDG (28.4 ± 5.59 vs. 0.47 ± 0.11 and 18.3 ± 4.99 vs. 0.35 ± 0.07, respectively). Fusion images for tumour delineation were obtained in all patients using the PET/MRI navigation platform. All lesions were pathologically confirmed as OPGs with positive GRPR expression, and 75% were pilocytic astrocytoma WHO grade I and 25% were diffuse astrocytoma WHO grade II. There was a positive correlation between the SUV of 68 Ga-NOTA-Aca-BBN(7-14) and the expression level of GRPR ( r 2  = 0.56, P  &lt; 0.01, for SUVmax; r 2  = 0.47, P  &lt; 0.05, for SUVmean). Conclusion This prospective study showed the feasibility of 68 Ga-NOTA-Aca-BBN(7-14) PET in children with OPG for tumour detection and localization. 68 Ga-NOTA-Aca-BBN(7-14) PET/MRI may be helpful for assisting surgery planning in OPG patients with severe symptoms, GRPR-targeted PET has the potential to provide imaging guidance for further GRPR-targeted therapy in patients with OPG.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00259-019-04392-7</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-9622-0870</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 1619-7070
ispartof European journal of nuclear medicine and molecular imaging, 2019-09, Vol.46 (10), p.2152-2162
issn 1619-7070
1619-7089
language eng
recordid cdi_proquest_journals_2251465571
source Springer Nature - Complete Springer Journals
subjects Astrocytoma
Body weight
Brain
Brain tumors
Cardiology
Children
Computed tomography
Emission analysis
Feasibility studies
Fluorine isotopes
Gastrin
Gastrin-releasing peptide
Glioma
Imaging
Infection and inflammation
Informed consent
Intravenous administration
Lesions
Localization
Magnetic resonance imaging
Medical imaging
Medicine
Medicine & Public Health
Neoplasia
Neuroimaging
Nuclear Medicine
Oncology
Original Article
Orthopedics
Positron emission
Positron emission tomography
Radiology
Signs and symptoms
Surgery
Therapy
Tomography
Tumors
Visual pathways
title 68Ga-NOTA-Aca-BBN(7-14) PET imaging of GRPR in children with optic pathway glioma
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-11T17%3A04%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=68Ga-NOTA-Aca-BBN(7-14)%20PET%20imaging%20of%20GRPR%20in%20children%20with%20optic%20pathway%20glioma&rft.jtitle=European%20journal%20of%20nuclear%20medicine%20and%20molecular%20imaging&rft.au=Zhang,%20Jingjing&rft.date=2019-09-01&rft.volume=46&rft.issue=10&rft.spage=2152&rft.epage=2162&rft.pages=2152-2162&rft.issn=1619-7070&rft.eissn=1619-7089&rft_id=info:doi/10.1007/s00259-019-04392-7&rft_dat=%3Cproquest_cross%3E2251465571%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2251465571&rft_id=info:pmid/&rfr_iscdi=true