Annals of surgical oncology
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Multicenter Study
Surgical approach and outcomes in patients with lithium-associated hyperparathyroidism.
Patients receiving lithium therapy are at elevated risk of developing hyperparathyroidism. In lithium-associated hyperparathyroidism (LAH), the incidence of multiglandular disease (MGD) is unclear, and the need for routine bilateral cervical exploration remains controversial. Therefore, in LAH patients, surgical approaches, pathologic findings, cure rates, and factors associated with persistent or recurrent disease were investigated. ⋯ LAH patients have a high incidence of MGD, and bilateral exploration is frequently necessary. With access to the intraoperative PTH assay, it is reasonable to initiate a unilateral approach because many patients will harbor single adenomas and can be reliably rendered normocalcemic. Patients with MGD remain at higher risk of persistent/recurrent disease.