Ewing's sarcoma peak incidence:
The most common bone tumor of 1st decade is Ewing's sarcoma. The most common bone tumor of 2nd decade is osteosarcoma. Both osteosarcoma and Ewing's sarcoma peak in 2nd decade (10-20 years of age).
1st decade
2nd decade
3rd decade
4th decade
JIPMER 2018