Table 2. Metastatic Patterns of Extraskeletal Ewing Sarcoma Family of Tumors.

Sites	Patient Number (%)	Imaging Features
Lymph nodes	22 (75.9)	Enlarged lymph nodes in separate form or conglomerated form
Bone	9 (31.0)	Osteolytic bone tumors (n = 7) or diffuse bone metastases (n = 2)
Lung	6 (20.7)	Multiple lung nodules
Abdominal solid organs	4 (13.8)	Multiple hypodense nodules in liver (n = 2)
		Bulky bilateral adrenal masses (n = 2)
Peritoneum	4 (13.8)	Multiple, scattered, peritoneal nodules with ascites (n = 4)
Pleura	2 (6.9)	Bulky pleura-based masses (n = 4)
Brain	1 (3.4)	Multiple enhancing nodules in brain (n = 1)