Doege-Potter Syndrome

Ann R Coll Surg Engl. 2015 Oct;97(7):e105-7. doi: 10.1308/rcsann.2015.0023.


Doege-Potter syndrome is a rare paraneoplastic syndrome presenting as a hypoinsulinaemic hypoglycaemia from the ectopic secretion of a prohormone of insulin-like growth factor II (IGF-II) from a solitary fibrous tumour. Surgical resection is curative in the majority of cases. If, however, the diagnosis is not suspected and treatment is delayed, it can lead to hypoxic cerebral injury or death. The underlying tumour can be a benign or malignant pleural tumour but may be present in extrapleural sites. For a diagnosis of Doege-Potter syndrome, symptoms attributable to hypoglycaemia and low blood glucose levels should be present along with the secretion of prohormone IGF-II. We report a case of severe hypoglycaemia in a 76-year-old inpatient admitted for resection of a recurrent left-sided pleural tumour. Investigation revealed true hypoglycaemia and Doege-Potter syndrome was diagnosed. The tumour was completely resected and the patient made a full recovery with no further hypoglycaemic episodes.

Keywords: Fibroma; Hypoglycaemia; Insulin-like growth factor II; Thoracic surgery.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Humans
  • Hypoglycemia / etiology*
  • Male
  • Paraneoplastic Syndromes / diagnosis*
  • Paraneoplastic Syndromes / etiology
  • Solitary Fibrous Tumor, Pleural / complications
  • Solitary Fibrous Tumor, Pleural / diagnosis*