Small round blue cell tumors
A number of tumors share similar histology, composed of relatively uniform primitive small round blue cells. They also share many demographic, radiographic and clinical similarities. They include:
- Ewing sarcoma
- peripheral primitive neuroectodermal tumor (pPNET)
- Askin tumor
- neuroblastoma
- Wilms tumor
- hepatoblastoma
- embryonal rhabdomyosarcoma
- medulloblastoma
- pineoblastoma
- retinoblastoma
- CNS primitive neuroectodermal tumor (CNS-PNET)
- neuroepithelioma
- desmoplastic small round cell tumor
- small cell mesothelioma
- acute leukemia