Mediastinal Mass Found in 7-Year-Old Patient

Poll

A 7-year-old patient is found to have a posterior mediastinal mass. Surgical resection of the mass is performed. What is your diagnosis?

A 7-year-old patient is found to have a posterior mediastinal mass. Surgical resection of the mass is performed.

What is your diagnosis?

A. Neurofibroma
B. Ependymoma
C. Ganglioneuroblastoma
D. Wilms tumor