blastoma vs embryonal carcinosarcoma

blastoma and embryonal carcinosarcoma both are nouns.

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

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

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

Other synonyms of blastoma include blastocytoma.

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