| D006962 |
Hyperparathyroidism, Secondary |
Abnormally elevated PARATHYROID HORMONE secretion as a response to HYPOCALCEMIA. It is caused by chronic KIDNEY FAILURE or other abnormalities in the controls of bone and mineral metabolism, leading to various BONE DISEASES, such as RENAL OSTEODYSTROPHY. |
Secondary Hyperparathyroidism,Hyperparathyroidisms, Secondary,Secondary Hyperparathyroidisms |
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| D007223 |
Infant |
A child between 1 and 23 months of age. |
Infants |
|
| D008297 |
Male |
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Males |
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| D008852 |
Microradiography |
Production of a radiographic image of a small or very thin object on fine-grained photographic film under conditions which permit subsequent microscopic examination or enlargement of the radiograph at linear magnifications of up to several hundred and with a resolution approaching the resolving power of the photographic emulsion (about 1000 lines per millimeter). |
Microradiographies |
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| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
|
| D010010 |
Osteoclasts |
A large multinuclear cell associated with the BONE RESORPTION. An odontoclast, also called cementoclast, is cytomorphologically the same as an osteoclast and is involved in CEMENTUM resorption. |
Odontoclasts,Cementoclast,Cementoclasts,Odontoclast,Osteoclast |
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| D010011 |
Osteocytes |
Mature osteoblasts that have become embedded in the BONE MATRIX. They occupy a small cavity, called lacuna, in the matrix and are connected to adjacent osteocytes via protoplasmic projections called canaliculi. |
Osteocyte |
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| D001846 |
Bone Development |
The growth and development of bones from fetus to adult. It includes two principal mechanisms of bone growth: growth in length of long bones at the epiphyseal cartilages and growth in thickness by depositing new bone (OSTEOGENESIS) with the actions of OSTEOBLASTS and OSTEOCLASTS. |
Bone Growth |
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| D001847 |
Bone Diseases |
Diseases of BONES. |
Bone Disease,Disease, Bone,Diseases, Bone |
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| D001848 |
Bone Diseases, Developmental |
Diseases resulting in abnormal GROWTH or abnormal MORPHOGENESIS of BONES. |
Bone Dysplasias,Developmental Bone Disease,Bone Disease, Developmental,Bone Dysplasia,Developmental Bone Diseases,Dysplasia, Bone,Dysplasias, Bone |
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