Objective:The shape, location and variation of parathyroid glands were studied.

目的 ：对甲状旁腺的形态、位置及变异进行观察。

This is the gross appearance of a parathyroid carcinoma

甲状旁腺癌的大体外观。

This is the gross appearance of a parathyroid carcinoma.

甲状旁腺癌的大体外观.

Ultrasonography revealed normal parathyroid glands in 11 patients and 3 false positive cases.

正常甲状旁腺11例,超声检出的最小甲状旁腺直径4.5mm,无假阴性.

Parathyroid carcinomas infiltrate surrounding structures in the neck

甲状旁腺癌浸润周围的颈部组织。

At inferior parathyroid gland or below thyroid gland in 13 cases.

位于下甲状旁腺或甲状腺下方13例。

Parathyroid carcinomas infiltrate surrounding structures in the neck.

甲状旁腺癌浸润周围的颈部组织.

Objective To investigate the ultrasonographic features of parathyroid carcinoma.

目的探讨甲状旁腺癌的声像图表现.

Objective: The shape, location and variation of parathyroid glands were studied.

目的: 对甲状旁腺的形态 、 位置及变异进行观察.

Parathyroid hormone is a well-known regulator of calcium metabolism in the body.

甲状旁腺素是一种广为人知的激素，它主要调节人体内钙的代谢。