Brief report: pediatric high-grade gliomas treated with vinorelbine and valproic acid added to temozolomide.

Children and young adult with high grade gliomas (HGG) have dismal prognoses and treatment options remain limited. We present 19 patients diagnosed with anaplastic astrocytoma (AA) or glioblastoma (GBM) treated with concomitant and adjuvant 20-30 mg/m/dose of vinorelbine and 30 mg/kg/day valproic acid (VA) in combination to consolidated TMZ and focal RT after maximal surgery. We evaluated the feasibility of treating children diagnosed with HGG.

SMARCE1-related meningiomas: A clear example of cancer predisposing syndrome.

We report the case of a 16-year-old girl presenting with spinal clear-cell multiple meningiomas (CCMs). In view of this presentation, we sequenced a bioinformatic panel of genes associated with susceptibility to meningioma, identifying a germline heterozygous variant in SMARCE1. Somatic DNA investigations in the CCM demonstrated the deletion of the wild-type allele (loss of heterozygosity, LOH), supporting the causative role of this variant.

Unforeseen cytomegalovirus retinopathy following high dose thiotepa and proton irradiation in a pediatric patient with high-risk medulloblastoma: A case report.

In immunocompetent individuals, cytomegalovirus (CMV) infection is usually mild but may cause severe complications such as retinitis, pneumonitis, and encephalitis in immunocompromised individuals. So far, cases of CMV retinitis in patients with medulloblastoma undergoing chemotherapy and radiotherapy, have not been reported. We herein report the case of a pediatric patient with high-risk medulloblastoma who experienced an unexpected CMV retinopathy and leukoencephalopathy following high dose thiotepa and proton irradiation.

Optical Coherence Tomography Significance in Managing Early Onset of Optic Pathway Gliomas in Children Younger than 5 Years of Age-A Retrospective Study.

We aimed to investigate the significance of optical coherence tomography (SD-OCT) in managing pediatric optic pathway gliomas (OPGs) in children younger than 5 years of age. A retrospective monocentric study was conducted. SD-OCT scans were obtained using the handheld iVue system to assess peripapillary retinal nerve fibre layer (pRNFL) thickness at three time points: baseline (OCT1), end of treatment (OCT2), and at last follow-up (OCT3).