stance vs point of view

stance and point of view both are nouns.

Word	Noun	Adjective	Verb	Adverb
stance	Yes	No	No	No
point of view	Yes	No	No	No

As nouns, point of view is a hyponym of stance; that is, point of view is a word with a more specific, narrower meaning than stance:

Other hyponyms of stance include hard line, stand, standpoint, viewpoint.

stance (noun)	point of view (noun)
standing posture	the spatial property of the position from which something is observed
a rationalized mental attitude	a mental position from which things are viewed