Prognostic value of the International Neuroblastoma Pathology Classification in Neuroblastoma (Schwannian stroma-poor) and comparison with other prognostic factors: A study of 182 cases from the Spanish Neuroblastoma Registry

1. Burgues, O.
2. Navarro, S.
3. Noguera, R.
4. Pellín, A.
5. Ruiz, A.
6. Castel, V.
7. Llombart-Bosch, A.