1. Malignant tumour in bone marrow (usually in the pelvis or in long bones)
   - Ewing's sarcoma, Ewing's tumor [US], Ewing's tumour [Brit, Cdn]

Type of: sarcoma

• chiral
• chiralgia
• Chiricahua Apache
• Chirico
• chirk
• chirk up
• Chirocephalus
• chirography
• chirology
• chiromance
• chiromancer
• chiromancy
• chiromantic
• Chiron
• Chironomidae
• Chironomus
• chiropodist
• chiropody
• chiropractic
• chiropractor
• Chiroptera
• chiropteran
• chirp
• chirper
• chirpily