title: The encapsulated follicular variant of papillary thyroid carcinoma: back to the drawing board.
abstract: The encapsulated follicular variant of papillary carcinoma has become one of the most common diagnoses in thyroid tumor pathology. However, serious issues remain regarding the reproducibility of the diagnosis, its position in the scheme of thyroid neoplasms, and the clinical implications of the diagnosis. Strict morphologic criteria should be applied to its microscopic recognition, especially in regard to the nuclear features. The generally indolent behavior of this tumor should be recognized in order to avoid overtreatment.
authors.affiliation: International Center for Oncologic Pathology Consultations, Centro Diagnostico Italiano, Via saint Bon 14, 20147 Milan, Italy. Rosai@cdi.it
authors.forename: Juan
authors.initials: J
authors.lastname: Rosai
mesh_terms: D018265:Carcinoma, Papillary, Follicular / Q000175:diagnosis / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D013964:Thyroid Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000648:ultrastructure