PT - JOURNAL ARTICLE AU - Meshikhes, Abdul-Wahed N. AU - Butt, Mohammed S. AU - Al-Saihati, Basima A. TI - Combined parathyroid adenoma and an occult papillary carcinoma DP - 2004 Nov 01 TA - Saudi Medical Journal PG - 1707--1710 VI - 25 IP - 11 4099 - http://smj.org.sa/content/25/11/1707.short 4100 - http://smj.org.sa/content/25/11/1707.full SO - Saudi Med J2004 Nov 01; 25 AB - Although the pathological association of thyroid and parathyroid disease is common, the association of both parathyroid adenoma and thyroid cancer is rare. We report here a case of a 45-year-old Saudi woman who was diagnosed to have primary hyperparathyroidism due to a single parathyroid adenoma as confirmed biochemically and radiologically. At operation, the adenoma was found to be an intrathyroid and therefore a thyroid lobectomy was performed. Histology of the excised lobe revealed in addition to the intrathyroid parathyroid adenoma a concurrent occult thyroid papillary carcinoma. This interesting association is discussed based on a literature review.