septectomy vs cutting out

septectomy and cutting out both are nouns.

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

As nouns, cutting out is a hypernym of septectomy; that is, cutting out is a word with a broader meaning than septectomy:

septectomy: surgical removal of all or part of a septum (especially the nasal septum or atrial septum)
cutting out: surgical removal of a body part or tissue

Other hypernyms of septectomy include ablation, excision, extirpation.

septectomy (noun)	cutting out (noun)
surgical removal of all or part of a septum (especially the nasal septum or atrial septum)	surgical removal of a body part or tissue