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Lipids. Heatmap (A) and volcano plot (B) visualizing abundance distributions and significant differences of lipids, respectively, in cerebrospinal fluid (CSF) of medulloblastoma (MB) and reference (Ref) samples. Difference values in the volcano plot are shown in a logarithmic scale to the basis of 2. Principal component analysis (C) demonstrates group separation of neoplastic medulloblastoma (MB) and non-neoplastic reference (Ref) samples, based on investigated lipids.
