The following are the most important diseases or complications that may be contributed to by Ewing sarcoma:
Neoplasms – Tumor Diseases (C00-D48).
- Metastasis (daughter tumors) – esp. to the lungs, but also to the rest of the skeleton, bone marrow, rarely regional lymph nodes
Symptoms and abnormal clinical and laboratory findings not classified elsewhere (R00-R99).
- Chronic pain
Injuries, poisonings, and other consequences of external causes (S00-T98)
- Pathologic fractures (broken bones) – due to the bone tumor, the affected bone loses strength
