osteosarcoma
Definition
Noun: A type of malignant (cancerous) bone tumor. It is the most common primary bone cancer, particularly affecting children, adolescents, and young adults, with a tendency to occur in the femur (thigh bone).
Usage
The word "osteosarcoma" is a medical term used specifically in oncology and pathology to classify and discuss this particular bone cancer. It is used in both clinical and scientific contexts.
Examples
- The biopsy confirmed the diagnosis of osteosarcoma.
- Treatment for osteosarcoma often involves a combination of chemotherapy and surgery.
- Researchers are studying new targeted therapies for metastatic osteosarcoma.
Advanced Usage
- "Conventional osteosarcoma": This specifies the most common histological subtype.
- "High-grade osteosarcoma": This describes a tumor with cells that look very abnormal and are likely to grow and spread quickly.
- "Osteosarcoma of the jaw": This specifies the tumor's location, which is less common than in the long bones.
Variants and Related Words
- Osteosarcomas (plural noun): The plural form, referring to multiple tumors or cases.
- Sarcoma (noun): A broader category of cancers that arise from connective tissues like bone, cartilage, fat, and muscle. Osteosarcoma is a type of sarcoma.
- Osteogenic sarcoma (noun): A historical and synonymous term for osteosarcoma.
Synonyms
- Osteogenic sarcoma: This is a direct synonym, though "osteosarcoma" is now the more commonly used term in modern medical literature.
Related Phrases / Collocations
- Diagnosed with osteosarcoma
- Osteosarcoma treatment
- Osteosarcoma prognosis
- Osteosarcoma research
- Osteosarcoma cells
Noun
-
malignant bone tumor; most common in children and young adults where it tends to affect the femur
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