article_metadata: Kyuin Lee Yoon Jung Choi Hyun Seung Choi Junhui Jeong
article_metadata: 10.1177/2050313X20981469
article_metadata: SAGE Open Med Case Rep
article_metadata: 2020 Dec 18;8:2050313X20981469.
article_metadata: osteoma ear canal external auditory canal pathology spongiotic osteoma
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33414923/
article_metadata: Case Reports
article_metadata: PMC7750746
article_metadata: 33414923
article_metadata: Spongiotic osteoma in the external auditory canal: Two cases of a rare tumor
article_metadata: 2020