villoma vs papillary tumor

villoma and papillary tumor both are nouns.

Word	Noun	Adjective	Verb	Adverb
villoma	Yes	No	No	No
papillary tumor	Yes	No	No	No

As nouns, villoma and papillary tumor are synonyms defined as:

villoma and papillary tumor: a benign epithelial tumor forming a rounded mass

Other synonyms of villoma include papillary tumour, papilloma.

villoma (noun)	papillary tumor (noun)
a benign epithelial tumor forming a rounded mass	a benign epithelial tumor forming a rounded mass