- Etiology: malignant neoplasm of striated muscle
- Imaging: osseous erosion common
- MRI: intermediate to hypointense on T1WI, intermediate to hyperintense on T2WI, enhances heterogeneously, improved conspicuity on DWI
- Complications: metastasis to lung
- Clinical: most common childhood soft tissue sarcoma, 50% head and neck / 30% genitourinary / 20% musculoskeletal, embryonal cell type seen in infants is most common, alveolar cell type seen in older children and affects musculoskeletal system and is more aggressive, orbital has best prognosis
Radiology Cases of Musculoskeletal Rhabdomyosarcoma
