Prognostic factors for persistent or recurrent disease of papillary thyroid carcinoma with neck lymph node metastases and/or tumor extension beyond the thyroid capsule at initial diagnosis. - Leboulleux,S.; Rubino,C.; Baudin,E.; Caillou,B.; Hartl,D.; Bidart,JM.; Travagli,JP.; Schlumberger,M. (J Clin Endocrinol Metab, 2005)