glandular disease vs disorder

glandular disease and disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
glandular disease	Yes	No	No	No
disorder	Yes	No	Yes	No

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

glandular disease: a disorder of the glands of the body
disorder: a physical condition in which there is a disturbance of normal functioning

Other hypernyms of glandular disease include upset.

glandular disease (noun)	disorder (noun)
a disorder of the glands of the body	a disturbance of the peace or of public order
	a condition in which things are not in their expected places
	a physical condition in which there is a disturbance of normal functioning

glandular disease (verb)	disorder (verb)
	bring disorder to
	disturb in mind or make uneasy or cause to be worried or alarmed