article_metadata: Dong You Zhao Ma Jing Liu Xiao Song Wei Dong
article_metadata: 10.3389/fonc.2020.574112
article_metadata: Front Oncol
article_metadata: 2021 Jan 5;10:574112.
article_metadata: case report external auditory canal malignant eccrine spiradenoma review sweat gland tumor
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33469512/
article_metadata: Case Reports
article_metadata: PMC7813981
article_metadata: 33469512
article_metadata: Malignant Eccrine Spiradenoma of the External Auditory Canal: A Case Report and Literature Review
article_metadata: 2021