label: Thyroid Gland Well-Differentiated Tumor of Uncertain Malignant Potential
label_lc: thyroid gland well-differentiated tumor of uncertain malignant potential
description: "An encapsulated or well-circumscribed thyroid gland tumor composed of well-differentiated follicular cells with well-developed or partially developed nuclear features of papillary thyroid carcinoma and with questionable capsular or vascular invasion. This is a tumor indeterminate between follicular adenoma and follicular carcinoma. Tumors in which vascular invasion has been excluded by all means are called non-invasive follicular thyroid neoplasms with papillary-like nuclear features. (WHO)"