Leukemia originates in the blood and bone marrow. Leukemia is the most common cancer in children and adolescents. The most common...

The two most common pediatric bone cancers include osteosarcoma and Ewing sarcoma. Osteosarcoma typically affects the long bones (arms...

Although rare, retinoblastoma is the most common eye cancer in children. Retinoblastoma affects the retina. Tumors can develop in one eye...