ABSTRACT
OBJECTIVE: To describe the case of a previously healthy 56-year-old woman, who presented with acute, nontraumatic pain in the left side of the neck and mild dysphagia. METHODS: We report the results of the physical examination, imaging studies, and clinical laboratory studies. In addition, we describe the patient's hospital course after surgical intervention. RESULTS: A patient who sought medical attention because of acute, nontraumatic neck pain and dysphagia was subsequently found to have acute extracapsular hemorrhage of a parathyroid adenoma. Computed tomography and magnetic resonance imaging studies revealed a mass effect beginning in the neck and extending into the mediastinum. Surgical exploration of the neck and histopathologic evaluation confirmed the diagnosis of spontaneous rupture of a parathyroid adenoma with associated hemorrhage. CONCLUSION: Extracapsular hemorrhage of a parathyroid adenoma is rare and necessitates a high index of clinical suspicion for diagnosis. This diagnosis should be considered in a patient who presents with acute anemia, hypercalcemia, and a neck mass.
