From the Division of Endocrinology and Internal Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota, U.S.A.
Abstract: (3725 Views)
Four patients are described in whom a follicular carcinoma developed
following thyroidectomy for a benign follicular neoplasm. It is possible that
the initial thyroid neoplasm was a well- differentiated follicular carcinoma
which was microscopically indistinguishable from a benign adenoma.
Realizing this pathologic pitfall in thyroid diagnosis, the need for meticulous
examination of the pathologic specimen is emphasized. Long- term postoperative
reassessment is recommended.