tactile agnosia vs agnosia

tactile agnosia and agnosia both are nouns.

Word	Noun	Adjective	Verb	Adverb
tactile agnosia	Yes	No	No	No
agnosia	Yes	No	No	No

As nouns, agnosia is a hypernym of tactile agnosia; that is, agnosia is a word with a broader meaning than tactile agnosia:

tactile agnosia: a loss of the ability to recognize objects by handling them
agnosia: inability to recognize objects by use of the senses

tactile agnosia (noun)	agnosia (noun)
a loss of the ability to recognize objects by handling them	inability to recognize objects by use of the senses