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Version: 16.11d (Release date: 2016-11-28)
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Palladium Pd-103 (Code C2550)

Terms & Properties Synonym Details Relationships Mapping View All  
Terms & Properties

Preferred Name: Palladium Pd-103

Definition: A radioisotope of the metal palladium used in brachytherapy implants or 'seed'. With a half-life of 17 days, palladium 103 administered with brachytherapy allows continuous, tumor-site specific low-energy irradiation to the tumor cell population while sparing normal adjacent tissues from radiotoxicity. (NCI04)

NCI-GLOSS Definition: A radioactive form of palladium (a metallic element that resembles platinum). When used to treat prostate cancer, radioactive seeds (small pellets that contain radioactive palladium) are placed in the prostate. Cancer cells are killed by the energy given off as the radioactive material breaks down and becomes more stable.

Display Name: Palladium Pd-103

Label: Palladium Pd-103

NCI Thesaurus Code: C2550 (Search for linked caDSR metadata)  (search value sets)

NCI Metathesaurus Link: C0303566  (see NCI Metathesaurus info)

Synonyms & Abbreviations: (see Synonym Details)
Palladium-103
Palladium Pd-103
Palladium Pd 103
Pd 103
radioactive palladium

External Source Codes: 
PDQ Closed Trial Search ID 38046
PDQ Open Trial Search ID 38046 (check for NCI PDQ open clinical trial info)
UMLS CUI C0303566

Other Properties:
Name Value (qualifiers indented underneath)
Accepted_Therapeutic_Use_For Early Stage Prostate Cancer; Localized Tumours of the Head, Neck, Lung, Pancreas, Breast, Intraocular and Uterus.
code C2550
Contributing_Source CTRP
Legacy_Concept_Name Palladium_103
Semantic_Type Element, Ion, or Isotope

Additional Concept Data: 
Defined Fully by Roles: No  

URL: https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&code=C2550

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