A female patient was found to have a chemodectoma, a GH-producing pituitary tumour and a bronchial carcinoid combined with hyperplasia of the parathyroids and of antral and duodenal gastrin cells. This combination of endocrine tumours and hyperplasias does not fit with the two multiple endocrine adenomatosis syndromes recognized at present. The case stresses the importance of scanning the patient for other endocrine tumours, once one has been diagnosed.
A new pattern of multiple endocrine adenomatosis: chemodectoma, bronchial carcinoid, GH-producing pituitary adenoma, and hyperplasia of the parathyroid glands, and antral and duodenal gastrin cells.
