Error parsing node of kind 'ERROR': {Node ERROR (0, 221) - (0, 357)} disease_tree?object=eq."An IDH-mutant, and 1p/19q-codeleted oligodendroglioma that is characterized as grade 3 tumors associated with a more rapid growth. Grade 3 tumors appear to have abnormalities on chromosomes 9 or 10, along with unusual amounts of growth factors and proteins, which are thought to contribute to the more rapid growth of these gliomas." Err("Unexpected Node kind: ERROR")