Parathyroid adenoma causing spontaneous cervical hematoma: a case report.
A case of parathyroid adenoma causing a spontaneous cervical hematoma is reported. A 55-year-old woman presented with painful swallowing, dysphagia, and dyspnea. Primary hyperparathyroidism and a parathyroid tumor on the left side of the neck had been found 2 years earlier. Fiberoptic laryngoscopy and computed tomography (CT) showed a narrowing of the airway as a result of a retropharyngeal hematoma, and tracheostomy was carried out. Parathyroidectomy was performed 5 months after the absorption of the hematoma, with no complications. A pathological diagnosis revealed a parathyroid adenoma with hemosiderin deposition and fibrosis. Serum calcium and intact parathormone levels normalized postoperatively. Although a spontaneous cervical hematoma resulting from parathyroid tumors rarely occurs, it may lead to an airway compromise. Physicians should be aware of this if such tumors are managed conservatively without surgery.
Nito
Takaharu
T
Department of Otolaryngology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan. tnito-tky@umin.ac.jp
Miyajima
Chie
C
Kimura
Miwako
M
Sugasawa
Masashi
M
D005260:Female; D005336:Fiber Optic Technology; D006406:Hematoma / Q000209:etiology*; D006801:Humans; D006934:Hypercalcemia / Q000150:complications / Q000175:diagnosis; D049950:Hyperparathyroidism, Primary / Q000150:complications; D007828:Laryngoscopy; D008875:Middle Aged; D009333:Neck; D010282:Parathyroid Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging* / Q000601:surgery; D016105:Parathyroidectomy; D014057:Tomography, X-Ray Computed