embryonal carcinosarcoma vs blastocytoma

embryonal carcinosarcoma and blastocytoma both are nouns.

Word	Noun	Adjective	Verb	Adverb
embryonal carcinosarcoma	Yes	No	No	No
blastocytoma	Yes	No	No	No

As nouns, embryonal carcinosarcoma and blastocytoma are synonyms defined as:

embryonal carcinosarcoma and blastocytoma: a tumor composed of immature undifferentiated cells

Other synonyms of embryonal carcinosarcoma include blastoma.

embryonal carcinosarcoma (noun)	blastocytoma (noun)
a tumor composed of immature undifferentiated cells	a tumor composed of immature undifferentiated cells