neurinoma vs benign tumour

neurinoma and benign tumour both are nouns.

Word	Noun	Adjective	Verb	Adverb
neurinoma	Yes	No	No	No
benign tumour	Yes	No	No	No

As nouns, benign tumour is a hypernym of neurinoma; that is, benign tumour is a word with a broader meaning than neurinoma:

Other hypernyms of neurinoma include benign tumor, nonmalignant neoplasm, nonmalignant tumor, nonmalignant tumour.

neurinoma (noun)	benign tumour (noun)
tumor (usually benign) of the sheath surrounding a nerve	a tumor that is not cancerous