An RMS tumor, or rhabdomyosarcoma, is a type of cancer that arises in soft tissues.
Understanding Rhabdomyosarcoma (RMS)
Rhabdomyosarcoma (RMS) is a malignant tumor derived from muscle cells. It's important to understand a few key aspects:
- Soft Tissue Sarcoma: RMS falls under the category of soft tissue sarcomas. These are cancers that develop in the body's soft tissues, such as muscles, fat, blood vessels, nerves, tendons, and the lining of joints.
- Malignant Nature: The term "malignant" signifies that the tumor is cancerous and can invade and spread to other parts of the body (metastasize).
- Muscle Cell Origin: RMS specifically originates from cells that are destined to become skeletal muscles (the muscles we use to move).
- Prevalence in Children: According to the provided reference, RMS is the most common soft tissue cancer affecting children and teenagers.
In short, an RMS tumor is a type of soft tissue sarcoma, a malignant (cancerous) tumor made up of muscle cells. RMS is the most common soft tissue cancer in children and teens.