The pathology of the parathyroid glands in two cases in which hyperparathyroidism was associated with chronic renal disease and 10 in which the association was with the malabsorption syndrome is described. It is concluded that whereas in chronic renal disease the development of an autonomous adenoma may be preceded by anatomical secondary diffuse hyperplasia such a stage is not proven when the ...

Background. Marked hyperplasia of the parathyroid gland (PTG) is a characteristic feature of severe hyperparathyroidism in patients under chronic haemodialysis treatment. Percutaneous ethanol injection therapy (PEIT) is now becoming popular in Japan as a treatment option for secondary hyperparathyroidism (SHPT) and its cost is covered by the National Health Insurance (NHI) System. The Japanese ...

To compare the role of 99mTc-MIBI SPECT-CT image and US in reoperation of persistent secondary hyperparathyroidism patients. A total of 8 persistent secondary hyperparathyroidism patients underwent parathyroidectomy. The sensitivity and accuracy of US and 99mTc-MIBI images before operation were determined. 9 of 14 surgical resection tissues from 8 persistent secondary hyperparathyroidism patien...

OBJECTIVE To confirm or refute the notion that only parathyroid adenomas have radioactivity higher than 20% of background. DESIGN Retrospective analysis of a prospective patient data set. SETTING Tertiary care referral center. PATIENTS Forty-six patients (9 men and 37 women; mean +/- SD age, 53.7 +/- 12.1 years) underwent thyroid and parathyroid surgery between December 2005 and December ...