Very Long-term Survivorship in Pediatric DIPG: Case Report and Review of the Literature.

Diffuse intrinsic pontine gliomas are lethal tumors with a prognosis generally less than 1 year. Few cases of survivors of 5 years or more have been reported. This case report highlights the journey of a 9.

Recurrent primary intracranial sarcoma, DICER1-mutant in a pediatric patient with DICER1 syndrome: the importance of molecular testing.

Pediatric intracranial sarcomas are rare, aggressive tumors with a poor prognosis in general. Here we report the case of a child who was initially diagnosed with a primary intracranial sarcoma, DICER1-mutant; subsequent genetic analyses confirmed a pathogenic germline DICER1 mutation. She received multimodal standard treatments consisting of surgery, radiotherapy and chemotherapy.

Bevacizumab in the Treatment of Refractory Brain Edema in High-grade Glioma.

We report the case of a 14-year-old boy with a steroid-dependent refractory tumor whose longstanding dexamethasone treatment was successfully discontinued after a course of bevacizumab. The use of bevacizumab despite the absence of clear evidence of radionecrosis allowed a significant decrease in the amount of the brain edema.