Endocrine Abstracts

Background: Among differentiated thyroid cancers, follicular thyroid carcinoma (FTC) is the second most prevalent, representing 10-15% of cases. Histopathological features, tumour size, multifocality, presence of lymphnode metastasis at diagnosis are the most impacting features affecting clinical outcome. Tumour microenvironment (TME) may have an important ancillary role for disease progression. We present two cases of FTC with biochemical and structural persistence of disease...