Malignant Eccrine Spiradenoma of the External Auditory Canal: A Case Report and Literature Review

Spiradenocarcinoma, or malignant eccrine spiradenoma (MES), is a rare sweat gland tumor originating from eccrine sweat glands. To the best of our knowledge, only two cases of MES of the external auditory canal have been reported to date. Here, we report a third case of MES located in the external auditory canal.

Automated summary

MES in the external auditory canal is a rare sweat gland tumor, with only a few cases reported to date.