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Medical Dictionary for Regulatory Activities Terminology (MedDRA)
Last uploaded:
January 16, 2025
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| Id | http://purl.bioontology.org/ontology/MEDDRA/20000086
http://purl.bioontology.org/ontology/MEDDRA/20000086
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|---|---|
| Preferred Name | Blood premalignant disorders (SMQ) |
| Definitions |
Premalignant lesions: morphologically identifiable lesions that sometimes precede the development of invasive cancer o Also called precancers, preneoplastic lesions, incipient cancers, intraepithelial neoplasias, and preinvasive cancers o May lack constitutive properties of cancer o May have certain attributes that are absent in cancers o Need not progress to cancer o Often have a high rate of regression o When premalignant lesion progresses, cancer is the obligate outcome.
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| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| definition | Premalignant lesions: morphologically identifiable lesions that sometimes precede the development of invasive cancer o Also called precancers, preneoplastic lesions, incipient cancers, intraepithelial neoplasias, and preinvasive cancers o May lack constitutive properties of cancer o May have certain attributes that are absent in cancers o Need not progress to cancer o Often have a high rate of regression o When premalignant lesion progresses, cancer is the obligate outcome. |
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| prefLabel | Blood premalignant disorders (SMQ)
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| notation | 20000086
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| Member of | |
| SMQ TERM LEVEL | 0
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| SMQ STATUS | A
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| SMQ LEVEL | 2
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| Semantic type UMLS property | |
| type | |
| tui | T185
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| cui | C1869082
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| Has member |
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| SMQ SOURCE | o Classifying the precancers: A metadata approach (Jules J Berman and Donald E Henson) o Heenan PJ, Elder DJ, Sobin LH (1996) WHO International Histological Classification of Tumors. Berlin, Heidelberg, New York, Tokyo: Springer o Berman JJ, Henson DE. A Comprehensive Classification and Data Implementation for the Precancers. http://www.pathinfo.com/jjb/preclass.htm o 2002Harrison's Principles of Internal Medicine, 16th Edition o Dorland's Medical Dictionary o Various web sites including eMedicine, Medline Plus and the Merck Manual
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| SMQ ALGO | N
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