
Right lobe, transversal section.

Right lobe, longitudinal section.

Right lobe, transversal section.

Right lobe, longitudinal section.

Base of the right lobe, transversal
sect.
Woman, 34 y.o.
Multiple, hypoechoic, shaded lesions, all
smaller than 10 mm, in normal sized thyroid.
Fine needle aspiration in two nodules:
papillary carcinoma.
Histological examination: multifocal
papillary carcinoma (four nodules in the right lobe, with one
infiltrating the capsule, two focuses in the left lobe (max 3
mm); regressive
nodule in the left lobe.