Neuroblastoma stage 4S: Tumor regression rate and risk factors of progressive disease.
Michelle L TasMichelle NagtegaalKathelijne C J M KraalGodelieve A M TytgatNico G G M AbelingJan KosterSaskia M F PluijmChristian Michel ZwaanBart de KeizerJan J MolenaarMax M Van NoeselPublished in: Pediatric blood & cancer (2019)
Patients < 4 weeks old with neuroblastoma stage 4S are at risk of fatal outcome caused by progression of liver metastases. In other patients, tumor regression is characterized by a rapid biochemical normalization that precedes radiological regression.