How would you manage a child with subtotal resection of an atypical choroid plexus papilloma?

Data from the SickKids Hospital study strongly suggest that the extent of resection is prognostic in atypical CPP, and in the presence of GTR, chemotherapy may be avoided or skipped entirely (Browne-Farmer et al., PMID 34529227). The role of adjuvant treatment in the setting of incompletely resected...