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Meaning of insulinoma

in•su•li•no•ma

Pronunciation: (in"su-lu-nō'mu, ins"yu-), [key]
— pl. -mas, -ma•ta
  1. a benign tumor of the insulin-secreting cells of the pancreas that may produce signs of hypoglycemia.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.