prostate cancer vs prostatic adenocarcinoma

prostate cancer and prostatic adenocarcinoma both are nouns.

Word	Noun	Adjective	Verb	Adverb
prostate cancer	Yes	No	No	No
prostatic adenocarcinoma	Yes	No	No	No

As nouns, prostate cancer and prostatic adenocarcinoma are synonyms defined as:

prostate cancer and prostatic adenocarcinoma: cancer of the prostate gland

prostate cancer (noun)	prostatic adenocarcinoma (noun)
cancer of the prostate gland	cancer of the prostate gland