Factors That Affect the Sensitivity of Imaging Modalities in Primary Hyperparathyroidism

Table 6

Sensitivity of imaging methods in different PHPT pathological types.

	Adenoma	Hyperplasia	Carcinoma
Number	211	9	21
USG	89.6% (181/202)	87.5% (7/8)	85.7% (18/21)
MIBI	96.9% (156/161)	60.0% (3/5)	93.3% (14/15)
CT	80.9% (93/115)	50.0% (2/4)	92.9% (13/14)
PET/CT	100.0% (4/4)		100.0% (3/3)

USG: cervical ultrasonography; MIBI: ^99mTc-MIBI scintigraphy; CT: cervical contrast-enhanced CT scan; PET-CT: 18F-FDG PET/CT. adenoma versus hyperplasia.