lymphocytopenia vs lymphopenia

lymphocytopenia and lymphopenia both are nouns.

Word	Noun	Adjective	Verb	Adverb
lymphocytopenia	Yes	No	No	No
lymphopenia	Yes	No	No	No

As nouns, lymphocytopenia and lymphopenia are synonyms defined as:

lymphocytopenia and lymphopenia: an abnormally small number of lymphocytes in the circulating blood

lymphocytopenia (noun)	lymphopenia (noun)
an abnormally small number of lymphocytes in the circulating blood	an abnormally small number of lymphocytes in the circulating blood