Choroid plexus papillomas of neonates, infants and children.

Case descriptions of 17 patients with choroid plexus papillomas of neonates, infants and children are presented. Fourteen (82%) were diagnosed and treated during the first 24 months of life (5 were in the neonatal period). Choroid plexus papillomas were located in the lateral ventricle in 11 (bilateral in 1), the third ventricle in 4, both the lateral and third ventricle in 1 and the fourth ventricle in 1. All patients were evaluated by computed tomography. All tumors were excised and histologically verified. There were no surgical or case mortalities. Ten patients needed permanent shunting postoperatively. Follow-up observations show that 13 patients exhibit normal neurological and psychomotor development. Three are retarded and have seizure disorders. One is hemiparetic but normal otherwise. Aggressive surgical resection and appropriate management of associated hydrocephalus should be performed for the patients with choroid plexus papillomas.