The authors report a case of @entity548 in a @entity979 during neuroendoscopic third ventriculostomy. A 12-year-old @entity1 who presented with @entity10 and @entity391 had precocious puberty. Neuroimagings revealed a @entity979 with obstructive @entity1276 and his serum HCG level was 4,280 mIU/ml. He was diagnosed as having @entity1466 and underwent neuroendoscopic third ventriculostomy for obstructive @entity1276 . There were many @entity5 vessels observed on the @entity5 surface, some of which bled subcapsularly. Postoperative CT scan showed the @entity5 increased in size with the @entity548 . After irradiation and chemotherapy, the @entity5 disappeared with normalization of serum HCG level. His symptoms improved and no additional neurological deficit was observed in his clinical course. We might infer from this case that the @entity548 was induced by the intracranial pressure change during neuroendoscopic surgery. Perioperative management is very important for avoiding fetal @entity548 .

[Intratumoral XXXX in @entity1466 during neuroendoscopic third ventriculostomy: case report].

@entity1 :: ('9606', 'Species') :: ['boy'] @entity548 :: ('MESH:D006470', 'Disease') :: ['intratumoral hemorrhage'] @entity979 :: ('MESH:D010871', 'Disease') :: ['pineal region choriocarcinoma', 'pineal region tumor'] @entity1276 :: ('MESH:D006849', 'Disease') :: ['hydrocephalus'] @entity1466 :: ('MESH:D002822', 'Disease') :: ['choriocarcinoma'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor'] @entity391 :: ('MESH:D014839', 'Disease') :: ['vomiting'] @entity10 :: ('MESH:D006261', 'Disease') :: ['headache']
@entity548 :: (MESH:D006470,Disease) :: ['hemorrhage']
