ea0022p385 | Endocrine tumours & neoplasia (<emphasis role="italic">Generously supported by Novartis</emphasis>) | ECE2010
Zatelli Maria Chiara
, Tagliati Federico
, Buratto Mattia
, Pelizzo Mariarosa
, Pansini Giancarlo
, Ambrosio Maria Rosaria
, degli Uberti Ettore C
Pituitary tumour transforming gene 1 (PTTG1) is over-expressed in a variety of endocrine-related tumors. We investigated PTTG1 expression in human C-cell hyperplasia (CCH), human medullary thyroid carcinoma (MTC) and in the human MTC cell line, TT. PTTG1 expression was significantly higher (P<0.01) in CCH (threefold), in papillary thyroid cancer and in MTC (fivefold) than in normal thyroid, and in MTC lymph-node metastases as compared to primary lesions (approximate...