proud flesh vs granulation

proud flesh and granulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
proud flesh	Yes	No	No	No
granulation	Yes	No	No	No

As nouns, granulation is a hypernym of proud flesh; that is, granulation is a word with a broader meaning than proud flesh:

proud flesh: the swollen tissue around a healing wound or ulcer
granulation: new connective tissue and tiny blood vessels that form on the surfaces of a wound during the healing process

Other hypernyms of proud flesh include granulation tissue.

proud flesh (noun)	granulation (noun)
the swollen tissue around a healing wound or ulcer	the act of forming something into granules or grains
	new connective tissue and tiny blood vessels that form on the surfaces of a wound during the healing process