cutting out vs excision

cutting out and excision both are nouns.

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

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

Other synonyms of cutting out include ablation, extirpation.

cutting out (noun)	excision (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