Ana Rosas Herrera1, Ashley B Parker2, Mark Chaskes1

  • 1Department of Otolaryngology-Head and Neck Surgery, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.

概括

这项研究报告了一种罕见的小儿瘤在下沟 (ITF). 这种瘤,主要是胰腺组织,引起了反复出现的周围耳道胀,对抗生素没有反应.