papilloma vs papillary tumor

papilloma and papillary tumor both are nouns.

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

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

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

Other synonyms of papilloma include papillary tumour, villoma.

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