You Dong, Ma Zhao, Liu Jing, Song Xiao, Dong Wei
Department of Radiation Oncology, Yantai Yuhuangding Hospital, Yantai, China.
Department of Pathology, Yantai Yuhuangding Hospital, Yantai, China.
Front Oncol. 2021 Jan 5;10:574112. doi: 10.3389/fonc.2020.574112. eCollection 2020.
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.
汗腺癌,即恶性小汗腺螺旋腺瘤(MES),是一种起源于小汗腺的罕见汗腺肿瘤。据我们所知,迄今为止,仅报道了两例外耳道恶性小汗腺螺旋腺瘤。在此,我们报告第三例位于外耳道的恶性小汗腺螺旋腺瘤。