phalloplasty vs plastic surgery

phalloplasty and plastic surgery both are nouns.

Word	Noun	Adjective	Verb	Adverb
phalloplasty	Yes	No	No	No
plastic surgery	Yes	No	No	No

As nouns, plastic surgery is a hypernym of phalloplasty; that is, plastic surgery is a word with a broader meaning than phalloplasty:

phalloplasty: reconstructive surgery on the penis to repair congenital abnormality or injury
plastic surgery: surgery concerned with therapeutic or cosmetic reformation of tissue

Other hypernyms of phalloplasty include anaplasty, reconstructive surgery.

phalloplasty (noun)	plastic surgery (noun)
reconstructive surgery on the penis to repair congenital abnormality or injury	surgery concerned with therapeutic or cosmetic reformation of tissue