[Distribution of intraglandular metastatic foci in the contralateral lobe of papillary thyroid carcinoma].

The distribution of metastatic foci in the opposite lobe has not been studied in detail despite of several reports on the high incidence of contralateral metastasis. Whether foci spread to the upper one-third of the contralateral lobe influences the choice of total or subtotal thyroidectomy. Metastasis was studied in 66 patients 11 men and 55 women aged 24-73 years (mean; 51.