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...

Twelve years following hemicolectomy for colon adenocarcinoma, a 75-year-old patient with prostate cancer was treated for 4 weeks with the antiandrogen nilutamide and then with the long-acting GnRH agonist buserelin. The serum testosterone and prostate-specific antigen (PSA) levels had decreased dramatically after 3 months of treatment. After 2 years of buserelin administration, the hormonal state was examined. Serum estradiol, testosterone, DHEA, DHEAS, FSH and LH levels prov...