adenoma
Concise Oxford English Dictionary © 2008 Oxford University Press:
adenoma /ˌadɪˈnəʊmə/
▶noun (pl. adenomas or adenomata /-mətə/) Medicine a benign tumour formed from glandular structures in epithelial tissue.
– derivatives
adenomatous adjective.
adenomatous adjective.
– origin C19: mod. L., from Gk adēn ‘gland’.
'adenoma' also found in these Oxford entries:

