anaplasia vs dysplasia

anaplasia and dysplasia both are nouns.

Word	Noun	Adjective	Verb	Adverb
anaplasia	Yes	No	No	No
dysplasia	Yes	No	No	No

As nouns, dysplasia is a hypernym of anaplasia; that is, dysplasia is a word with a broader meaning than anaplasia:

anaplasia: loss of structural differentiation within a cell or group of cells often with increased capacity for multiplication, as in a malignant tumor
dysplasia: abnormal development (of organs or cells) or an abnormal structure resulting from such growth

anaplasia (noun)	dysplasia (noun)
loss of structural differentiation within a cell or group of cells often with increased capacity for multiplication, as in a malignant tumor	abnormal development (of organs or cells) or an abnormal structure resulting from such growth