An islet cell adenoma is seen here, separated from the pancreas by a thin collagenous capsule. A few normal islets are seen in the pancreas at the right for comparison.

• 这是胰岛细胞腺瘤,通过一薄层的胶质囊与胰腺组织分离。与此处相对比,在右侧可见少数的正常的胰岛。