rhabdomyoma

Thân thiện

A doctor examines a tissue slide showing a rhabdomyoma under a microscope.

Definition

1. Noun:
   • A benign tumor of striated muscle: A "rhabdomyoma" is a non-cancerous growth or tumor that originates in striated muscle tissue. Striated muscle is the type of muscle attached to bones, responsible for voluntary movement (skeletal muscle), and also includes cardiac muscle.

Usage Examples

• Noun:
  • The biopsy confirmed the mass was a rhabdomyoma, not a malignant sarcoma.
  • Cardiac rhabdomyomas are sometimes associated with genetic conditions like tuberous sclerosis.

Advanced Usage

• Medical Context: The term is almost exclusively used in medical, pathological, and oncological contexts. It is often specified by the muscle of origin, such as "cardiac rhabdomyoma" or "fetal rhabdomyoma."

Variants and Related Words

• Rhabdomyosarcoma (n): A malignant (cancerous) tumor of striated muscle. This is a distinct and more serious condition.
  • Unlike a rhabdomyoma, a rhabdomyosarcoma requires aggressive treatment.

Synonyms

• Benign striated muscle tumor: A descriptive synonym.
• Myoma (n): A broader term for a benign muscle tumor; "rhabdomyoma" is a specific type of myoma.

Antonyms

• Rhabdomyosarcoma: A malignant tumor of striated muscle.
• Sarcoma: A general term for cancers arising from connective tissues like bone or muscle.

Học thuật

Noun

1. benign rumor of striated muscle