M. Ernst et al., PRIMARY HYPERPARATHYROIDISM DUE TO PARATH YROID CANCER IN THE LEFT THYROID LOBE, Zentralblatt fur Chirurgie, 118(11), 1993, pp. 682-686
Parathyroid carcinoma is a rare cause of hyperparathyroidism. Histolog
ical differentiation from parathyroid adenoma may be difficult and is
rarely achieved intraoperatively. Parathyroid carcinomas are sometimes
localized heterotopically. We report a case of parathyroid cancer in
the left thyroid lobe. Surgical therapy should include en bloc resecti
on of the tumor, the thyroid lobe and the paratyhroid tissue.