Endocrine Abstracts

Background: The most reliable biochemical markers in the follow-up of medullary thyroid carcinoma (MTC) are serum calcitonin (CAL) and carcinoembrional antigen (CEA).Case: A 82 years male presented with rapidly growing neck tumour in April 2008. The patient underwent total thyroidectomy with lymph node dissection (June 2008). The pathology revealed MTC localized only in the left lobe (pT3NoMx), the immunohistology showed CAL-, synaptophysin, chromogranin...

Familial isolated pituitary adenoma (FIPA) occurs if two or more members of a family develop pituitary adenoma with no features of multiple endocrine neoplasia type 1 or Carney complex. FIPA is an autosomal dominant disease with incomplete penetrance. FIPA families can be divided into two distinct groups based on genetic and phenotypic features. In 20% of FIPA families mutations have been identified in the aryl hydrocarbon receptor interacting protein (AIP) gene. The AIP-posit...