blastocytoma vs embryonal carcinosarcoma

blastocytoma and embryonal carcinosarcoma both are nouns.

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

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

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

Other synonyms of blastocytoma include blastoma.

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