Table 2.

Summary for cases of neurologic morbidity

Patient no.	Sex	Age at RT (mo)	Tumor size (cm)	Tumor site	Surgery extent	Hydrocephalus at diagnosis	Neurologic morbidity classification	Sx related to neurologic morbidity	Denver developmental screening test	Interval between onset of neurologic Sx and RT
1	F	12.1	5	4th ventricle	STR	Yes	MD	Sitting with arm support for only 1 minute	Gross motor: 11-month-old level (at 18 months of age)	1 month before RT
2	M	18.4	5	4th ventricle	NTR	Yes	MD	Delayed gross muscle development	Gross motor: 14-month-old level (at 18 months of age)	1 month before RT
3	M	31.2	5.9	Left CPA cistern	STR	Yes	MD	Left hand weakness, overall postural tone deterioration	Gross motor: 9-month-old level (at 43 months of age)	1 month before RT

RT, radiotherapy; Sx, symptoms; F, female; M, male; CPA, cerebellopontine angle; STR, subtotal resection; NTR, near total resection; MD, motor dysfunction.