These might not technically be cancers but the similarity is there. https://en.wikipedia.org/wiki/Gall https://en.wikipedia.org/wiki/Gall https://en.wikipedia.

These might not technically be cancers but the similarity is there. https://en.wikipedia.org/wiki/Gall https://en.wikipedia.org/wiki/Gall https://en.wikipedia.org/wiki/Burl https://en.wikipedia.org/wiki/Burl