Main Entry: in·su·lin·o·ma Pronunciation: "in(t)-s(&-)l&-'nO-m& Function: noun Inflected Form: pluralin·su·lin·o·masorin·su·lin·o·ma·ta/-m&t-&/ : a usually benign insulin-secretingtumor of the islets of Langerhans
insulinoma in·su·li·no·ma (ĭn'sə-lə-nō'mə) n.pl.in·su·li·no·mas or in·su·li·no·ma·ta (-mə-tə) An islet cell adenoma that secretes insulin. Also called insuloma.