blastomycosis vs mycosis

blastomycosis and mycosis both are nouns.

Word	Noun	Adjective	Verb	Adverb
blastomycosis	Yes	No	No	No
mycosis	Yes	No	No	No

As nouns, mycosis is a hypernym of blastomycosis; that is, mycosis is a word with a broader meaning than blastomycosis:

blastomycosis: any of several infections of the skin or mucous membrane caused by Blastomyces
mycosis: an inflammatory condition caused by a fungus

Other hypernyms of blastomycosis include fungal infection.

blastomycosis (noun)	mycosis (noun)
any of several infections of the skin or mucous membrane caused by Blastomyces	an inflammatory condition caused by a fungus