NCIt related terms : Nonencapsulated sclerosing carcinoma; Nonencapsulated sclerosing adenocarcinoma;
NCIt definition : A morphologic variant of papillary carcinoma of the thyroid gland that more often
affects young patients and commonly metastasizing to the lungs. It is characterized
by a diffuse infiltration of the thyroid gland by malignant follicular cells, squamous
metaplasia, stromal fibrosis, and lymphocytic infiltration.;