excision vs cutting out

excision and cutting out both are nouns.

Word	Noun	Adjective	Verb	Adverb
excision	Yes	No	No	No
cutting out	Yes	No	No	No

As nouns, excision and cutting out are synonyms defined as:

Other synonyms of excision include ablation, extirpation.

excision (noun)	cutting out (noun)
surgical removal of a body part or tissue	surgical removal of a body part or tissue
the act of pulling up or out; uprooting; cutting off from existence
the act of banishing a member of a church from the communion of believers and the privileges of the church; cutting a person off from a religious society
the omission that is made when an editorial change shortens a written passage