[Selective angiography and transcervical exeresis in mediastinal parthyroid adenoma with anomalous drainage]

A personal case of hyperparathyroidism due to parathyroid adenoma is reported: selective angiography enabled the neoplasia to be precisely localized in an unusual site and made it possible to identify its abnormal venous drainage. Transcervical surgery was used to remove the adenoma and the patient cured with no relapse up to the present. In the light of this expecience and a review of the recent literature on diagnostic techniques, emphasis is laid on the effectiveness of angiography in the localization of parathyroid adenoma, a localization which should always be sought preoperatively to avoid the risk of pointless surgical exploration.