Because this article has content useful to Wikipedia's sister project Wiktionary, it has been transwikied there, and its dictionary counterpart can be found at either Wiktionary:Transwiki:Neurooncology, Wiktionary:Neurooncology, or Wiktionary:neurooncology.
Wikipedia is not a dictionary, so please either:

• Edit it so that the article's topic is not a particular word or other morpheme and remove this notice. Note that {{vocab-stub}} is deprecated.
• Tag it for deletion. Use {{subst:prod}}
• Replace it by a soft redirect. Use {{wi}} {{subst:longcomment}}