An Unusual Case of Primary Hyperparathyroidism: Case Report of a Bifocal Intrathyroidal Parathyroid Carcinoma

被引：1

作者：

Damien, Maxime ^{[1
]}

Rodriguez, Alexandra ^{[1
]}

Kleynen, Pierre ^{[2
]}

Dequanter, Didier ^{[1
]}

Bouland, Cyril ^{[3
]}

机构：

[1] Univ Libre Bruxelles ULB, Dept Otolaryngol Head & Neck Surg, CHU St Pierre, Brussels, Belgium

[2] Univ Libre Bruxelles ULB, Dept Endocrinol, CHU St Pierre, Brussels, Belgium

[3] Univ Libre Bruxelles ULB, Dept Stomatol, CHU St Pierre, Brussels, Belgium

来源：

ENT-EAR NOSE & THROAT JOURNAL | 2023年 / 102卷 / 01期

关键词：

parathyroid carcinoma; intrathyroidal parathyroid carcinoma; primary hyperparathyroidism; LOCALIZATION;

D O I：

10.1177/0145561320977466

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

Intrathyroidal parathyroid carcinoma is an extremely rare cause of primary hyperparathyroidism. We reported a 51-year old woman who presented symptoms of hypercalcemia. 99mTc sestamibi single-photon emission computed tomography/computed tomography (CT) revealed a large hypermetabolic nodule in the left thyroid lobe suggestive of hyperfunctioning parathyroid tissue. 11C-methionine positron emission tomography/computed tomography (PET/CT) and 18F-fluorocholine PET/CT confirmed the nodule in the left thyroid lobe and also revealed a hypermetabolic activity on the posterior surface of the lower left pole. The patient underwent a total thyroidectomy and parathyroidectomy, and a diagnosis of bifocal intrathyroidal parathyroid carcinoma was confirmed. We present the first reported case of bifocal intrathyroidal carcinoma and discuss the discordant imaging results.

引用

页码：NP5 / NP7

页数：3