... questions to be in mind; firstly, the increase in thyroid cancer incidence in our area has happened equally in the incidence of MPTC and in the incidence of PTC greater than 1 cm.; secondly, there has ... 2009). In the present study, the incidence of thyroid cancer is increasing over time. When comparing incidence rates among different populations there are two points to bear in mind; first, since ... hemithyroidectomy) which is known to increase the likelihood of detecting microscopic carcinomas incidentally, mainly papillary lineage. In Galicia, like in the rest of Spain, 97% of the population receives...