A protocol to establish cell line models from rare pediatric solid tumors

Pediatric cell line models are important for basic and translational research. However, their establishment has been hampered by low success rates and the lack of a unified approach. Here, we present a protocol to establish pediatric cancer cell lines from rare childhood tumors. We describe the requirements for successful establishment, including an optimized dissociation technique, and the appropriate media conditions necessary for several types of rare but lethal forms of childhood cancers. For complete details on the use and execution of this protocol, please refer to Sun et al.(1)