A<unk>  is an extremely rare form of a malignant<unk>  involving<unk>  growth. An<unk>  is a small tumor localized to the pancreas, originating from islet beta cells, which produce an excess of insulin. The increase in insulin ultimately leads to hypoglycemia.<unk> s are commonly benign tumors, but can metastasize and become malignant. The<unk>  growth can be characterized as a local invasion or distal metastasis. However,<unk> s are often difficult to detect due to their relatively small size, with a diameter oftentimes less than 2 cm. Therefore, clinical appearance and pathology are not sufficient in diagnosing a malignant<unk> . But, once diagnosed malignant<unk> s are not easily treated. Rather, they require a broad variety of treatments, which is dependent on each patient's case.
Metastatic insulinoma
Glucagonoma
Insulinoma
Pancreatic neuroendocrine tumor
Adrenocortical adenoma
Granular cell tumor
Pituitary adenoma
Multiple endocrine neoplasia