osteochondroma

Thân thiện

A doctor points to an osteochondroma on an X-ray image.

Definition

1. Noun:
   • A benign tumor (a non-cancerous growth) that is composed of both bone and cartilage tissue. It typically develops near the growth plate at the end of a long bone.

Usage and Examples

• Noun:
  • The X-ray revealed a painless osteochondroma on the patient's femur.
  • While most osteochondromas are asymptomatic, some can cause pain or limit joint movement.
  • Surgical removal is considered for an osteochondroma that causes significant discomfort.

Advanced Usage

• Medical Context: The term is used almost exclusively in medical, anatomical, and pathological contexts to describe this specific type of bone lesion.
• Plural Form: The standard plural is osteochondromas. The less common plural osteochondromata is also technically correct, reflecting its Greek origins.

Variants and Related Words

• Exostosis (n): A broader medical term for any benign bony growth projecting from the surface of a bone. An osteochondroma is a specific type of cartilaginous exostosis.
• Osteochondromatosis (n): A condition characterized by the formation of multiple osteochondromas.

Synonyms

• Cartilaginous exostosis (n): A more descriptive synonym used in medical terminology.
• Bony growth (n): A very general, non-technical term that could describe an osteochondroma among other conditions.

Word Origin and Notes

• Etymology: The word is formed from three Greek roots: (bone) + (cartilage) + (tumor or swelling). It literally means "a tumor of bone and cartilage."
• Clinical Note: An osteochondroma is the most common type of benign bone tumor.

Học thuật

Noun

1. benign tumor containing both bone and cartilage; usually occurs near the end of a long bone