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Unified Medical Language System (UMLS)

UMLS Vocabularies

NCI_DCP (NCI Division of Cancer Prevention Program Terms) - Statistics


This source is no longer available in the current version of the UMLS Metathesaurus. To obtain content from this source, download the 2022AA UMLS release. The content is also available in the UMLS History Files.


Semantic Type Distribution

Semantic Type IDSemantic Type NameCount Percentage Distribution
T121Pharmacologic Substance76640.3
T109Organic Chemical72838.3
T116Amino Acid, Peptide, or Protein834.4
T123Biologically Active Substance743.9
T125Hormone482.5
T131Hazardous or Poisonous Substance301.6
T195Antibiotic291.5
T114Nucleic Acid, Nucleoside, or Nucleotide271.4
T197Inorganic Chemical261.4
T127Vitamin261.4

Term Type Counts

Term TypeExpanded FormCount
PTDesignated preferred name906
SYDesignated synonym2

Definition Count

Count
0

Source Overlap

Source# Concepts Sharing Atom/# Total ConceptsPercentage Distribution
NCI900/90499.6
MSH809/90489.5
NCI_FDA723/90480.0
SNOMEDCT_US584/90464.6
SCTSPA581/90464.3
RXNORM567/90462.7
CHV566/90462.6
NDDF553/90461.2
MTHSPL524/90458.0
MSHFRE510/90456.4
DRUGBANK502/90455.5
VANDF500/90455.3
GS496/90454.9
MMSL486/90453.8
PDQ482/90453.3
MSHSWE480/90453.1
MSHCZE477/90452.8
MSHGER475/90452.5
MSHPOR469/90451.9
MSHSPA467/90451.7
MSHITA446/90449.3
MSHPOL435/90448.1
MSHRUS435/90448.1
MEDCIN428/90447.3
RCD393/90443.5
SNMI384/90442.5
MSHFIN378/90441.8
MSHJPN367/90440.6
USP367/90440.6
NCI_NCI-GLOSS345/90438.2
ATC342/90437.8
NCI_CTRP329/90436.4
CSP287/90431.7
LNC265/90429.3
SNM261/90428.9
USPMG236/90426.1
NCI_DTP228/90425.2
LCH_NW221/90424.4
AOD172/90419.0
MSHSCR164/90418.1
LCH153/90416.9
MSHNOR129/90414.3
PSY77/9048.5
NCI_CRCH62/9046.9
CPM46/9045.1
CCPSS37/9044.1
MEDLINEPLUS24/9042.7
FMA20/9042.2
NCI_caDSR18/9042.0
NCI_PCDC17/9041.9
RCDAE15/9041.7