eczema hypertrophicum vs chronic eczema

eczema hypertrophicum and chronic eczema both are nouns.

Word	Noun	Adjective	Verb	Adverb
eczema hypertrophicum	Yes	No	No	No
chronic eczema	Yes	No	No	No

As nouns, eczema hypertrophicum and chronic eczema are synonyms defined as:

eczema hypertrophicum and chronic eczema: eczema characterized by thickening of the skin with accentuated skin lines

Other synonyms of eczema hypertrophicum include lichtenoid eczema.

eczema hypertrophicum (noun)	chronic eczema (noun)
eczema characterized by thickening of the skin with accentuated skin lines	eczema characterized by thickening of the skin with accentuated skin lines