Acanthosis nigricans in a patient with metastatic insulinoma post peptide receptor radionuclide therapy
Acanthosis nigricans (AN) is a common dermatosis associated with hyperinsulinemia and insulin resistance.However, AN has been rarely reported in patients with insulinoma, a state of persistent hyperinsulinemia.We present a case of metastatic insulinoma, in whom AN manifested after Workstation the first cycle of peptide receptor radionuclide therapy