Semantic Type ID | Semantic Type Name | Count | Percentage Distribution |
---|---|---|---|
T121 | Pharmacologic Substance | 9833 | 32.1 |
T109 | Organic Chemical | 5866 | 19.1 |
T061 | Therapeutic or Preventive Procedure | 4193 | 13.7 |
T116 | Amino Acid, Peptide, or Protein | 2643 | 8.6 |
T191 | Neoplastic Process | 2328 | 7.6 |
T129 | Immunologic Factor | 2109 | 6.9 |
T114 | Nucleic Acid, Nucleoside, or Nucleotide | 473 | 1.5 |
T025 | Cell | 396 | 1.3 |
T130 | Indicator, Reagent, or Diagnostic Aid | 393 | 1.3 |
T195 | Antibiotic | 337 | 1.1 |
Term Type | Expanded Form | Count |
---|---|---|
SY | Designated synonym | 17669 |
PT | Designated preferred name | 12462 |
CCN | Chemical code name | 4204 |
ACR | Acronym | 3606 |
AB | Abbreviation in any source vocabulary | 2345 |
BN | Fully-specified drug brand name that can not be prescribed | 1690 |
CHN | Chemical structure name | 1651 |
FBD | Foreign brand name | 1220 |
LV | Lexical variant | 609 |
PSC | Protocol selection criteria | 571 |
ET | Entry term | 264 |
IS | Obsolete Synonym | 230 |
OP | Obsolete preferred name | 195 |
HT | Hierarchical term | 179 |
CU | Common usage | 7 |
Attribute Type | Expanded Form | Count |
---|---|---|
ORIG_STY | Original semantic type | 13185 |
NCI_ID | NCI thesaurus concept id | 10674 |
DATE_LAST_MODIFIED | Date last modified | 9465 |
DATE_FIRST_PUBLISHED | Date first published | 7458 |
PID | Legacy PDQ ID | 5943 |
LT | Indicates if a chemicals or medical device is a tradename (present in older versions of the Metathesaurus and was discontinued, then brought back starting in 2002AD) | 2899 |
MENU_PARENT | Link information to Term Menu parent. This may not always be the same as the TermParent. Element will not exist for top level menus, e.g. cancer. | 1477 |
MENU_TYPE | Values are Clinical Trials--Cancer Type, Clinical Trials--Drug, or Cancer Information. | 1371 |
CAS_REGISTRY | CAS Registry | 1159 |
PXC | PDQ Protocol Exclusion Criteria - terms with type "exclusion criteria," which may be indexed on protocol records to identify conditions that exclude a patient from eligibility. | 620 |
NSC_CODE | NSC Code | 607 |
IND_CODE | IND Code | 337 |
Relation Name/Additional Label | Expanded Form | Count |
---|---|---|
RO/component_of | has relationship other than synonymous, narrower, or broader/Component of | 10814 |
RO/has_component | has relationship other than synonymous, narrower, or broader/Has component | 10814 |
SY/ | source asserted synonymy./Empty relationship attribute | 4690 |
CHD/isa | has child relationship in a Metathesaurus source vocabulary /Is a | 4298 |
PAR/inverse_isa | has parent relationship in a Metathesaurus source vocabulary /Inverse is a | 4298 |
RB/has_lab_number | has a broader relationship/Has lab number | 4204 |
RN/lab_number_of | has a narrower relationship/Lab number | 4204 |
SY/has_expanded_form | source asserted synonymy./Has expanded form | 3606 |
SY/expanded_form_of | source asserted synonymy./Expanded form of | 3606 |
RB/has_tradename | has a broader relationship/Has tradename | 2910 |
RN/tradename_of | has a narrower relationship/Tradename of | 2910 |
RO/associated_disease | has relationship other than synonymous, narrower, or broader/Associated disease | 243 |
RO/associated_genetic_condition | has relationship other than synonymous, narrower, or broader/Associated genetic condition | 243 |
Count |
---|
6374 |
Source | # Concepts Sharing Atom/# Total Concepts | Percentage Distribution |
---|---|---|
NCI | 16824/18963 | 88.7 |
MSH | 6573/18963 | 34.7 |
CHV | 2924/18963 | 15.4 |
SNOMEDCT_US | 2633/18963 | 13.9 |
SCTSPA | 2587/18963 | 13.6 |
RXNORM | 2541/18963 | 13.4 |
MMSL | 2397/18963 | 12.6 |
DRUGBANK | 2275/18963 | 12.0 |
MSHCZE | 2119/18963 | 11.2 |
MSHGER | 2057/18963 | 10.8 |
MSHFRE | 2028/18963 | 10.7 |
MSHPOR | 1929/18963 | 10.2 |
MEDCIN | 1942/18963 | 10.2 |
MSHSPA | 1869/18963 | 9.9 |
MSHSWE | 1884/18963 | 9.9 |
RCD | 1794/18963 | 9.5 |
MSHITA | 1638/18963 | 8.6 |
MSHPOL | 1361/18963 | 7.2 |
MSHRUS | 1362/18963 | 7.2 |
SNMI | 1366/18963 | 7.2 |
NDDF | 1369/18963 | 7.2 |
MTHSPL | 1189/18963 | 6.3 |
MDR | 1194/18963 | 6.3 |
MDRARA | 1194/18963 | 6.3 |
MDRBPO | 1194/18963 | 6.3 |
MDRCZE | 1194/18963 | 6.3 |
MDRDUT | 1194/18963 | 6.3 |
MDRFRE | 1194/18963 | 6.3 |
MDRGER | 1194/18963 | 6.3 |
MDRGRE | 1194/18963 | 6.3 |
MDRHUN | 1194/18963 | 6.3 |
MDRITA | 1194/18963 | 6.3 |
MDRJPN | 1194/18963 | 6.3 |
MDRKOR | 1194/18963 | 6.3 |
MDRLAV | 1194/18963 | 6.3 |
MDRPOL | 1194/18963 | 6.3 |
MDRPOR | 1194/18963 | 6.3 |
MDRRUS | 1194/18963 | 6.3 |
MDRSPA | 1194/18963 | 6.3 |
MDRSWE | 1194/18963 | 6.3 |
VANDF | 1203/18963 | 6.3 |
GS | 1166/18963 | 6.1 |
MSHFIN | 1119/18963 | 5.9 |
MSHJPN | 1102/18963 | 5.8 |
MSHNOR | 1016/18963 | 5.4 |
CSP | 980/18963 | 5.2 |
ATC | 907/18963 | 4.8 |
USP | 807/18963 | 4.3 |
LNC | 805/18963 | 4.2 |
SNM | 766/18963 | 4.0 |
USPMG | 604/18963 | 3.2 |
MSHDUT | 608/18963 | 3.2 |
LCH_NW | 610/18963 | 3.2 |
MSHSCR | 582/18963 | 3.1 |
AOD | 485/18963 | 2.6 |
CCPSS | 403/18963 | 2.1 |
OMIM | 362/18963 | 1.9 |
LCH | 345/18963 | 1.8 |
ICD10AM | 348/18963 | 1.8 |
ICPC2ICD10ENG | 304/18963 | 1.6 |
ORPHANET | 281/18963 | 1.5 |
ICD10CM | 286/18963 | 1.5 |
HPO | 259/18963 | 1.4 |
MEDLINEPLUS | 242/18963 | 1.3 |
ICPC2ICD10DUT | 246/18963 | 1.3 |
ICD9CM | 227/18963 | 1.2 |
DXP | 229/18963 | 1.2 |
ICPC2P | 234/18963 | 1.2 |
MTHICD9 | 200/18963 | 1.1 |
RCDAE | 214/18963 | 1.1 |
PSY | 215/18963 | 1.1 |