Albers-Schonberg disease
Noun: - A rare genetic bone disorder: Albers-Schonberg disease, also known as osteopetrosis, is an inherited condition where bones become abnormally dense and hard due to impaired bone resorption by osteoclasts. - Characterized by increased bone density: The primary feature is a significant increase in bone mass, which can make bones more brittle and prone to fracture despite their density. - Potential bone marrow cavity obliteration: In severe forms, the excessive bone growth can fill the space normally occupied by bone marrow, potentially leading to complications like anemia and reduced immune function.
- Noun:
- The infant was diagnosed with a severe form of Albers-Schonberg disease.
- Management of Albers-Schonberg disease focuses on treating complications like fractures and anemia.
- Radiographs are crucial for identifying the characteristic dense bones of Albers-Schonberg disease.
- "Malignant infantile Albers-Schonberg disease": Refers to the most severe, autosomal recessive form that presents in infancy with life-threatening complications.
- The malignant infantile form of Albers-Schonberg disease requires aggressive intervention, sometimes including bone marrow transplant.
- "Autosomal dominant Albers-Schonberg disease": Refers to a milder, adult-onset form that is often discovered incidentally on X-rays.
- Also known as marble bone disease, the autosomal dominant type of Albers-Schonberg disease typically has a better prognosis.
- Osteopetrosis (n): The more common medical term for Albers-Schonberg disease.
- Osteopetrosis and Albers-Schonberg disease are synonymous terms.
- Marble bone disease (n): A descriptive lay term for the condition, referring to the stone-like appearance and fragility of the bones on imaging.
- The X-ray showed the classic pattern of marble bone disease.
- Osteopetrosis: The standard medical synonym.
- Marble bone disease: A descriptive synonym emphasizing the bone's radiographic appearance.
This term refers specifically to a genetic disorder. It is a proper noun derived from the names of the German radiologists, Heinrich Albers-Schönberg, who first described it. The condition exists on a spectrum of severity, which is often clarified by modifiers (e.g., infantile, benign).
- an inherited disorder characterized by an increase in bone density; in severe forms the bone marrow cavity may be obliterated