George Vlotides, Ayse Tanyeri, Matilde Spampatti, Kathrin Zitzmann, Michael Chourdakis, Gerald Spöttl, Julian Maurer, Svenja Nölting, Burkhard Göke, Christoph J. Auernhammer
Metformin is a widely used oral antidiabetic drug with good tolerability. Recent studies suggest that it also possesses adjuvant potent anticancer properties in a variety of tumors. Neuroendocrine tumors (NETs) of the gastro-entero-pancreatic system (GEP) comprise a heterogeneous group of tumors with increasing incidence …
Gianluca Tamagno, Donal O’Shea
The diagnosis of insulinoma is based on universally defined clinical and laboratory parameters (Whipple triad and fasting test). Pre-operative tumor localization is the main challenge in the diagnostic management of insulinomas. The pre-operative and/or intra-operative localization …
Simona Grozinsky-Glasberg, Susana Fichman, Ilan Shimon
Metastatic Neuroendocrine Tumor (NET) to the pineal gland is a unique manifestation previously unreported in the literature. We describe an unusual case of metastatic bronchial NET to the pineal gland in a 71-year-old male patient. His primary NET had been resected six years previously and there was no indication of the presence of disseminated metastatic disease at that time …