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Parathyroid ultrasonography in patients with primary hyperparathyroidism
S Karstrup1, L Hegedüs, H H Holm
1Department of Diagnostic Ultrasound, Copenhagen County University Hospital, Herlev, Denmark.
Danish Medical Bulletin
|December 1, 1988
Summary
Neck ultrasonography correctly located 71% of parathyroid tumors in primary hyperparathyroidism (PHP) patients undergoing surgery. This imaging technique confirmed PHP diagnosis in 73% of operated patients, aiding in surgical planning.
Area of Science:
- Endocrinology
- Radiology
- Surgical Oncology
Background:
- Primary hyperparathyroidism (PHP) is a common endocrine disorder.
- Accurate localization of parathyroid adenomas is crucial for successful surgical management.
- Ultrasonography is a widely available imaging modality for neck evaluation.
Purpose of the Study:
- To evaluate the diagnostic accuracy of neck ultrasonography in patients with primary hyperparathyroidism.
- To assess the utility of ultrasonography in localizing parathyroid tumors prior to surgery.
Main Methods:
- Neck ultrasonography was performed in 42 consecutive patients diagnosed with primary hyperparathyroidism.
- Correlation of ultrasonographic findings with surgical exploration and pathological results.
- Analysis of ultrasonography's ability to identify and localize parathyroid tumors.
Main Results:
- Ultrasonography correctly localized 71% (24/34) of parathyroid tumors in patients who underwent neck exploration.
- The diagnosis of PHP was confirmed by identifying at least one parathyroid tumor in 73% (22/30) of operated patients.
- Overall, ultrasonography detected at least one parathyroid tumor in 63% (26/42) of all patients, including those not operated on.
Conclusions:
- Neck ultrasonography is a valuable tool for the preoperative localization of parathyroid tumors in patients with primary hyperparathyroidism.
- Challenges in localization were associated with nodular thyroid changes and the anatomical distribution of enlarged parathyroid glands.
- Ultrasonography aids in confirming the diagnosis and guiding surgical intervention for PHP.