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

• colouring book
• colouring material
• colourise
• colourist
• colourize
• colourless
• colourlessness
• colours
• colpitis
• colpocele
• colpocystitis
• colpocystocele
• colportage
• colporteur
• colposcope
• colposcopy
• colpoxerosis
• colt
• coltan
• colter
• coltish
• coltsfoot
• Coluber
• Coluber constrictor
• Coluber constrictor flaviventris