Incidental finding of bilateral papillary thyroid carcinoma in a patient with primary hyperparathyroidism.
Primary hyperparathyroidism (PHP) affects 0.5%-1% of the adult population and presents with classical signs of renal lithiasis, cholecystolithiasis, gastrointestinal ulcerations, depression, and osteoporosis. Parathyroid adenoma, hyperplasia and rarely carcinoma are the underlying pathology. Synchronous thyroid and parathyroid pathologies are described in multiple endocrine neoplasia. We report a case of a 47 years old woman with non-syndromic concomitant occurrence of bilateral non-medullary thyroid carcinoma diagnosed by histopathology, and with PHP confirmed by (99m)Tc-MIBI scintigraphy, hypercalcemia and elevated serum parathyroid hormone. A head and neck surgeon needs to be aware of the possible coexistence of thyroid and parathyroid lesions. To our knowledge, this is the first report of concomitant PHP and bilateral papillary thyroid cancer in the literature. In conclusion, it is optimal to remove both tumors in one operative procedure. Therefore careful thyroid evaluation should be considered for all patients with PHP.
Alavi
Mehr Sadat
MS
Department of Nuclear Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Azarpira
Negar
N
Mojallal
Mehra
M
D002291:Carcinoma, Papillary / Q000150:complications* / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications* / Q000000981:diagnostic imaging*; D033162:Incidental Findings; D008875:Middle Aged; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D017256:Technetium Tc 99m Sestamibi; D013964:Thyroid Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging*
D019275:Radiopharmaceuticals; D017256:Technetium Tc 99m Sestamibi