Female (80); Male (122)

0 to 4 years (71); 5 to 9 years (48); 10 to 14 years (50); 15 to 19 years (29); 20 to 24 years (3); Pediatric and Young Adult (<40 years) (1)

Asian (8); Black or African American (18); More Than One Race (10); Native Hawaiian or Other Pacific Islander (3); White (132); Not Reported (11); Unknown (20)

Hispanic or Latino (19); Not Hispanic or Latino (163); Unknown (20)

Brain Neoplasms (); Desmoplastic Small Round Cell Tumor (); Ependymoma (); Ewing Sarcoma (); Glioblastoma (); Hepatoblastoma (); Neuroblastoma (); Osteosarcoma (); Rhabdomyosarcoma (); Sarcoma (); Wilms Tumor ()

Abdomen (27); Adrenal Gland (40); Blood (217); Bone (4); Bone Core (4); Bone Marrow (2); Brachial Plexus (2); Brain (112); Breast (2); Chest Wall (4); Facial Muscle (2); Femur (28); Forearm Mass (2); Ileac Bone (4); Intraspinal Tumor (4); Kidney (2); Liver (16); Lung (64); Lymph Node (30); Mandible (2); Maxilla (2); Mediastinum (10); Nasopharyngeal (2); Neck (2); Omentum (2); Orbit (6); Pancreas (2); Paraspinal Mass (13); Pelvis (33); Peritoneum (2); Pleura (4); Retroperitoneal Mass (15); Rib (10); Right Leg (1); Scapula (2); Skull (4); Spine (20); Testicle (4); Tibia (2); Triceps (2)

Yes (210); No (473)