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Updated: May 29, 2026

Establishment of a Simple and Effective Rat Model for Intraoperative Parathyroid Gland Imaging
Published on: August 17, 2022
Giant Intrathyroidal Parathyroid Carcinoma Presenting as an Asymptomatic Hypercalcemia: A Case Report and Literature
Ran Zheng1, Jing Li1, Tiantian Dong1
1Department of Ultrasound, Lanzhou University Second Hospital, Lanzhou, China.
Abstract:
Parathyroid carcinoma (PC) is a rare endocrine malignancy characterized by uncontrolled secretion of parathyroid hormone (PTH). This article presents a case of a giant PC that was entirely located within the thyroid gland and was initially misdiagnosed as a thyroid nodule. Our case is noteworthy for the absence of clinical symptoms and the markedly elevated serum calcium and PTH levels. We provide a detailed description of the patient's imaging findings and systematically review the diagnostic and therapeutic modalities of PC.
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