Table 4.

Thyroid pathology associated with PHPT

Authors	Number [T/P (%)]	Nodular goiter	Thyroiditis	Adenoma	Carcinoma	Graves’
Sidhu and Campbell (2000), Australia	26/65 (40.0%)	17 (26.2%)	3 (4.6%)	3 (4.6%)	3 (4.6%)
Bentrem et al.(2002), USA	103/580 (17.8%)	49 (8.4%)	8 (1.4%)	31 (5.3%)	12 (2.1%)
Kosem et al.(2004), Turkey	43/51 (84.3%)	24 (47.0%)	9 (17.6%)	2 (3.9%)	9 (17.6%)
Masatsugu et al.(2005), Japan	61/110 (55.4%)	20 (18.2%)	12 (10.9%)	7 (6.4%)	20 (18.2%)	2 (1.8%)
Present series	22/52 (42.3%)	17 (32.7%)	2 (3.8%)	2 (3.8%)	1 (1.9%)

T: Thyroid diseases; P: Hyperparathyroidism