endometriosis vs adenomyosis

endometriosis and adenomyosis both are nouns.

Word	Noun	Adjective	Verb	Adverb
endometriosis	Yes	No	No	No
adenomyosis	Yes	No	No	No

As nouns, endometriosis and adenomyosis are synonyms defined as:

endometriosis and adenomyosis: the presence of endometrium elsewhere than in the lining of the uterus; causes premenstrual pain and dysmenorrhea

endometriosis (noun)	adenomyosis (noun)
the presence of endometrium elsewhere than in the lining of the uterus; causes premenstrual pain and dysmenorrhea	the presence of endometrium elsewhere than in the lining of the uterus; causes premenstrual pain and dysmenorrhea