Notes in 09 Whole-body imaging of neoplasm, infection, and inflammation

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Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::I-123 MIBG}} is a {{c2::norepinephrine}} analog that is taken up by {{c3::chromaffi…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::I-123 MIBG}} is used to image {{c2::pheochromocytoma}} in adults and {{c2::neurobla…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::I-131 MIBG::Radiotracer}} can be used to treat {{c2::neuroblastoma}} in children&nb…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::I-131 MIBG::Radiotracer}} is distributed in areas of sympathetic innervation:{{c2::…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c2::Lugol's solution}} is used to block uptake of {{c1::I-131 MIBG::Radiotracer}} into …
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::Indium-111}} is cyclotron-produced and decays by {{c2::electron capture}}, emitting…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationIndium-111 half-life is {{c1::67}} hours
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::Pentetreotide}} is {{c2::octreotide}} conjugated to {{c2::DTPA}} which allows bindi…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c2::In-111 pentetreotide}} is used to detect tumors with {{c1::somatosta…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationSomatostatin receptors tumors may include {{c1::amine precursor uptake a…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationMost common applications of {{c1::In-111 pentetreotide}} is in the e…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationPentetreotide has {{c2::low}} sensitivity for {{c1::insulinoma::t…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::Paragangliomas}} are seen better with {{c2::In-111 pente…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationNormal distribution of In-111 pentetreotide include intense…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThe normal distribution of {{c4::Indium-111 labeled WBCs…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c2::Infection}} imaging with an {{c1::In-111 WBC}} …
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThe key advantage of In-111 oxine WBCs compared to…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThe key advantage of {{c2::In-111 oxine WBCs}} …
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationDisadvantages of In-111 oxine WBCs comp…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationAdvantages of In-111 WBC scan compared to…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationAdvantages of In-111 WBC include the a…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationTc-99m HMPAO has a {{c1::shorter::l…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationBetween Tc-99m HMPAO and In-111,…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationA major disadvantage of Tc-99…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationDue to physiologic uptake of …
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationDelayed imaging of Tc99m H…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c1::Gallium-67}} is {…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c2::Gallium-67}} e…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammation{{c2::Gallium}} b…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationNormal distrib…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationUse of Gall…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationPersiste…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationDiffu…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationPa…
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Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationFalse positives for neuroendocrine tumors can also occur in benign processes such as…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationGallium-68-DOTATATE has much {{c1::higher::higher or lower}} affinity for somatostatin re…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationCase: Axial non-contrast CTYellow arrow: Mesenteric mass with {{c1::coarse calc…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThough I-123 MIBG is used for its high sensitivity in detecting extra-adrenal pheochromcy…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationA region of normal bone marrow would demonstrate {{c1::increased::increased/decreased}}&n…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationIn suspected osteomyelitis, if the radiograph is abnormal, {{c1::SPECT/CT}}, {{c2::g…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationCase: Gallium-67 scan (5.25 mCi administered)Findings: - High uptake in {{c2::b…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThe panda sign {{c1::is not::is/is not}} specific for sarcoidosis
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationWhen the panda sign is combined with the {{c1:: λ (lambda)}} sign,&nb…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThe {{c1:: λ (lambda)}} sign describes {{c2::bil}}ateral {{c3::hilar}} and…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationThe shorter half-life of Tc-99m when compared to In-111 allows for: - A higher {{c1:…
Published 05/01/2023 Nuclear Imaging: Whole body neoplasm, infection, inflammationCase: I-123 MIBG scanFindings:- Uptake in areas of {{c1::sympathetic innervation}}, …
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