Endocrine Abstracts

Vesicular thyroid tumours evolve from benign to malignant states, respectively called adenomas and carcinomas by respect to the World Health Organisation classification. Borderline cases, atypical adenomas, cannot be clearly classified. When an abnormal cytoplasmic mitochondrial proliferation occurs into the tumour cells, these tumours called oncocytomas, are more aggressive. Oncogenic mechanisms and signal pathways of these tumours are not well known and the origin of the onc...