cyclothymic disorder vs cyclothymia

cyclothymic disorder and cyclothymia both are nouns.

Word	Noun	Adjective	Verb	Adverb
cyclothymic disorder	Yes	No	No	No
cyclothymia	Yes	No	No	No

As nouns, cyclothymic disorder and cyclothymia are synonyms defined as:

cyclothymic disorder and cyclothymia: a mild bipolar disorder that persists over a long time

Other synonyms of cyclothymic disorder include cyclic disorder.

cyclothymic disorder (noun)	cyclothymia (noun)
a mild bipolar disorder that persists over a long time	a mild bipolar disorder that persists over a long time