albinism vs congenital disorder

albinism and congenital disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
albinism	Yes	No	No	No
congenital disorder	Yes	No	No	No

As nouns, congenital disorder is a hypernym of albinism; that is, congenital disorder is a word with a broader meaning than albinism:

albinism: the congenital absence of pigmentation in the eyes and skin and hair
congenital disorder: a defect that is present at birth

albinism (noun)	congenital disorder (noun)
the congenital absence of pigmentation in the eyes and skin and hair	a defect that is present at birth