treatment vs medical specialty

treatment and medical specialty both are nouns.

Word	Noun	Adjective	Verb	Adverb
treatment	Yes	No	No	No
medical specialty	Yes	No	No	No

treatment (noun)	medical specialty (noun)
care provided to improve a situation (especially medical procedures or applications that are intended to relieve illness or injury)	the branches of medical science that deal with nonsurgical techniques
the management of someone or something
(medicine) the act of caring for someone (as by medication or remedial training etc.)
a manner of dealing with something artistically
an extended communication (often interactive) dealing with some particular topic