loading...| Preferred Name | Osteoporosis | |
| Synonyms |
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| Definitions |
A condition of reduced bone mass, with decreased cortical thickness and a decrease in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence. Osteoporosis is classified as primary (Type 1, postmenopausal osteoporosis; Type 2, age-associated osteoporosis; and idiopathic, which can affect juveniles, premenopausal women, and middle-aged men) and secondary osteoporosis (which results from an identifiable cause of bone mass loss). |
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| ID |
http://purl.obolibrary.org/obo/NCIT_C3298 |
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| ALT_DEFINITION |
Reduced bone mineral density due to decreased number and thickness of bone trabeculae and decreased cortical thickness, associated with increased risk of skeletal fractures. A clinical diagnosis of osteoporosis in childhood requires either a finding of one or more otherwise unexplained vertebral compression fractures, or the presence of bone mineral density Z-score less than or equal to 2.0 accompanied by one or more of the following: 1) at least two long bone fractures by age 10 years; 2) at least three long bone fractures up to age 19 years. A disorder characterized by reduced bone mass, with a decrease in cortical thickness and in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence. A condition that is marked by a decrease in bone mass and density, causing bones to become fragile. |
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| code |
C3298 |
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| Contributing_Source |
CTRP GDC NICHD PCDC |
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| definition |
A condition of reduced bone mass, with decreased cortical thickness and a decrease in the number and size of the trabeculae of cancellous bone (but normal chemical composition), resulting in increased fracture incidence. Osteoporosis is classified as primary (Type 1, postmenopausal osteoporosis; Type 2, age-associated osteoporosis; and idiopathic, which can affect juveniles, premenopausal women, and middle-aged men) and secondary osteoporosis (which results from an identifiable cause of bone mass loss). |
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| Display_Name |
Osteoporosis |
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| in_subset |
http://purl.obolibrary.org/obo/NCIT_C90259 http://purl.obolibrary.org/obo/NCIT_C186341 http://purl.obolibrary.org/obo/NCIT_C177537 http://purl.obolibrary.org/obo/NCIT_C116977 http://purl.obolibrary.org/obo/NCIT_C118467 http://purl.obolibrary.org/obo/NCIT_C118168 |
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| Is_Value_For_GDC_Property | ||
| label |
Osteoporosis |
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| Legacy Concept Name |
Osteoporosis |
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| Maps_To |
Osteoporosis or Osteopenia Osteoporosis, unspecified |
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| Preferred_Name |
Osteoporosis |
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| prefixIRI |
NCIT:C3298 |
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| prefLabel |
Osteoporosis |
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| Semantic_Type |
Disease or Syndrome |
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| UMLS_CUI |
C4014080 |
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| subClassOf |