Anaplastic pleomorphic xanthoastrocytoma associated with an H3G34 mutation: a case report with review of literature.

Here, we report a rare case of anaplastic pleomorphic xanthoastrocytoma (PXA) associated with an H3G34 mutation. A 12-year-old male presented with loss of appetite, vomiting, headache, and a generalized seizure, and CT revealed a 9.0 cm left frontal lobe mass with some septal walls and a localized high-density area suggestive of hemorrhage or calcification, causing severe midline shift.

Intraoperative feasibility of bulbocavernosus reflex monitoring during untethering surgery in infants and children.

Bulbocavernosus reflex (BCR) monitoring is used to assess the integrity of urinary and bowel function. In this study, we evaluated the feasibility of BCR monitoring during untethering surgery in infants and children to predict postoperative urinary and bowel dysfunction. The records of 22 patients ranging from 4 days to 10 years old (mean 2.