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  • This Perspective presents the outcomes of an interdisciplinary international workshop that addressed the implications of the WHO classification change of pituitary adenoma to neuroendocrine tumours. The authors propose that a comprehensive classification system be developed integrating clinical, genetic, biochemical, radiological, pathological and molecular information for all anterior pituitary neoplasms.

    • Ken K. Y. Ho
    • Ursula B. Kaiser
    • Shlomo Melmed
    Perspective
  • An urgent need exists for technologies and devices capable of frequent and real-time insulin measurements in patients with diabetes mellitus to guide optimal insulin dosing. This Perspective discusses the advances and challenges in moving insulin assays from laboratory-based assays to frequent and continuous measurements in decentralized settings.

    • Eva Vargas
    • Ponnusamy Nandhakumar
    • Joseph Wang
    Perspective
  • In type 1 diabetes, the immune system destroys pancreatic β-cells but not neighbouring α-cells. Here, the authors describe the key differences between β-cells and α-cells that could account for their differential autoimmune vulnerability, and how these differences could result in the preferential endurance and survival of α-cells over β-cells.

    • Decio L. Eizirik
    • Florian Szymczak
    • Roberto Mallone
    Perspective