United States National Library of Medicine National Institutes of Health

2008AB NCI Thesaurus Source Information

Counts
Relationship Relationship Attribute Count (MRREL.RRF)
PAR inverse_isa 72334
PAR inverse_isa 19
Background
  • * Indicates blank relationship attribute (rela); not all relationships are assigned an attribute.
  • Orange colored rel/rela pairs indicate that the current row is an inverse relationship of the row above it. All relationships in MRREL.RRF are bi-directional.
  • Metathesaurus relationships are traditionally read from right to left.
  • Every row in MRREL.RRF has a RUI (relationship unique identifier).
  • Samples below are taken from MRREL.RRF, although not every field is shown. Associated terms (str) from MRCONSO.RRF are also shown for clarity.
  • Relationship abbreviations appear in MRREL, i.e., SY.
Relationship Definitions
  • AQ: allowed qualifier
  • CHD: has child (narrower hierarchical term)
  • DEL: deleted concept
  • PAR: has parent (broader hierarchical term)
  • QB: can be qualifier by
  • RB: has a broader relationship
  • RL: has similar or like relationship
  • RN: has narrower relationship
  • RO: has relationship other than synonymous, narrower or broader
  • RQ: related and possibly synonymous
  • SIB: has sibling
  • SY: source-asserted synonymy
Sample Data
PAR  (return to top)
cui1 aui1 stype1 str rel rela cui2 aui2 stype2 str
C1336482 A7622167 SCUI Stage I Small Cell Lung Carcinoma PAR inverse_isa C0278725 A7603102 SCUI Limited Stage Small Cell Lung Carcinoma
C0278725 A7603102 SCUI Limited Stage Small Cell Lung Carcinoma CHD isa C1336482 A7622167 SCUI Stage I Small Cell Lung Carcinoma
C1711353 A10810091 SCUI Malignant Large Hyperchromatic Fibrohistiocytic Cell PAR inverse_isa C1708877 A10810066 SCUI Malignant Fibrohistiocytic Cell
C1708877 A10810066 SCUI Malignant Fibrohistiocytic Cell CHD isa C1711353 A10810091 SCUI Malignant Large Hyperchromatic Fibrohistiocytic Cell
C0854832 A7617664 SCUI Refractory Nasal Type Extranodal NK/T-Cell Lymphoma PAR inverse_isa C1335727 A12791159 SCUI Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma
C1335727 A12791159 SCUI Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma CHD isa C0854832 A7617664 SCUI Refractory Nasal Type Extranodal NK/T-Cell Lymphoma
C0685118 A7630714 SCUI Benign Pericardial Neoplasm PAR inverse_isa C0349574 A7614526 SCUI Pericardial Neoplasm
C0349574 A7614526 SCUI Pericardial Neoplasm CHD isa C0685118 A7630714 SCUI Benign Pericardial Neoplasm
C1710606 A10794947 SCUI Vacuolated Malignant Fibroblast PAR inverse_isa C1708876 A10810065 SCUI Malignant Fibroblast
C1708876 A10810065 SCUI Malignant Fibroblast CHD isa C1710606 A10794947 SCUI Vacuolated Malignant Fibroblast
PAR  (return to top)
cui1 aui1 stype1 str rel rela cui2 aui2 stype2 str
C1513819 A7655522 SCUI NCI Administrative Concept PAR inverse_isa C1140168 A1412976 AUI NCI Thesaurus
C1140168 A1412976 AUI NCI Thesaurus CHD isa C1513819 A7655522 SCUI NCI Administrative Concept
C0262496 A7654318 SCUI Molecular Abnormality PAR inverse_isa C1140168 A1412976 AUI NCI Thesaurus
C1140168 A1412976 AUI NCI Thesaurus CHD isa C0262496 A7654318 SCUI Molecular Abnormality
C0277784 A7636963 SCUI Biological Process PAR inverse_isa C1140168 A1412976 AUI NCI Thesaurus
C1140168 A1412976 AUI NCI Thesaurus CHD isa C0277784 A7636963 SCUI Biological Process
C0017337 A7570735 SCUI Gene PAR inverse_isa C1140168 A1412976 AUI NCI Thesaurus
C1140168 A1412976 AUI NCI Thesaurus CHD isa C0017337 A7570735 SCUI Gene
C1254372 A7589486 SCUI Conceptual Entity PAR inverse_isa C1140168 A1412976 AUI NCI Thesaurus
C1140168 A1412976 AUI NCI Thesaurus CHD isa C1254372 A7589486 SCUI Conceptual Entity

Last reviewed: 07 January 2009
Last updated: 07 January 2009
First published: 07 January 2009
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