Environmental impact of commonly used anaesthetic agents: systematic literature review with narrative synthesis.

Background: Increasing awareness of the potential environmental impact of volatile anaesthetic agents has stimulated increased use of total i.v. anaesthesia.

Medulloblastoma with myogenic differentiation: long-term survival in a patient treated with aggressive combination therapy and autologous stem cell transplantation.

Medulloblastoma with myogenic differentiation (MMD) is a rare and aggressive variant of medulloblastoma, occurring predominantly in children. There have been only two case reports of long-term survival previously published. We report a case of long-term disease-free survival in a 21-year-old diagnosed with MMD.