BPH vs benign prostatic hyperplasia

BPH and benign prostatic hyperplasia both are nouns.

Word	Noun	Adjective	Verb	Adverb
BPH	Yes	No	No	No
benign prostatic hyperplasia	Yes	No	No	No

As nouns, BPH and benign prostatic hyperplasia are synonyms defined as:

BPH and benign prostatic hyperplasia: enlarged prostate; appears to be part of the natural aging process

BPH (noun)	benign prostatic hyperplasia (noun)
enlarged prostate; appears to be part of the natural aging process	enlarged prostate; appears to be part of the natural aging process