Ultrasonographic findings of pharyngoesophageal diverticulum: two case reports and review of literature

作者：Shao, Yang; Zhou, Ping^*; Zhao, Yongfeng

来源：Journal of Medical Ultrasonics, 2015, 42(4): 553-557.

DOI：10.1007/s10396-015-0631-7

• Pharyngoesophageal diverticulum
• Diagnosis
• Ultrasound

Pharyngoesophageal diverticulum is a rare disease characterized by an alimentary tract pouch or a circular dilated cavity arising from the esophagus. Barium swallow and endoscopy are the gold standard for the diagnosis of pharyngoesophageal diverticulum. However, routine ultrasonography can be employed as a noninvasive alternative. We report two patients with cervical esophageal diverticulum diagnosed by ultrasonography. It has been reported in the literature that pharyngoesophageal diverticulum resembles a thyroid or parathyroid nodule on ultrasonogram. We summarize the ultrasonic findings of pharyngoesophageal diverticulum to avoid unnecessary fine-needle aspirate biopsy or surgical treatment.

• 出版日期2015-10
• 单位中南大学