Common pediatric malignant tumors may be classified as follows:
Children less than 4 years old
Hematopoietic
ALL
Blastomas
Nephroblastoma (Wilm’s tumor)
Neuroblastoma
Hepatoblastoma
Retinoblastoma
Soft Tissue Tumors
Rhabdomyosarcoma
Neural
CNS tumors
Others
Teratoma
Children between 5 to 9 years old
Hematopoietic
ALL
Lymphoma
Blastomas
Neuroblastoma
Hepatocellular carcinoma
Soft Tissue Tumors
Soft tissue sarcoma
Bones
Ewing sarcoma
Neural
CNS tumors
Children 10 to 14 years old
Hematopoietic
Hodgkin’s lymphoma
Blastomas
Hepatocellular carcinoma
Soft Tissue Tumors
Soft tissue sarcoma
Bones
Osteosarcoma
Others
Thyroid cancer