Eccrine spiradenocarcinoma: a case report
10.3760/cma.j.issn.0412-4030.2011.02.002
- VernacularTitle:小汗腺螺旋腺癌一例
- Author:
Lixiong GU
;
Xiaoyan WU
;
Shuanglin CAO
;
Haijuan JIANG
;
Hao CHEN
;
Congcong SHEN
;
Xiaodong CHEN
- Publication Type:Journal Article
- Keywords:
Sweat gland neoplasms;
Pathology,clinical;
Eccrine spiradenocarcinoma
- From:
Chinese Journal of Dermatology
2011;44(2):77-79
- CountryChina
- Language:Chinese
-
Abstract:
A 70-year-old female patient presented with several cutaneous masses on the left neck and trunk for 40 years. Some masses were removed by surgical operation more than 10 years prior to the presentation, but recurred subsequently along with an increase in lesion number. Persistent dull pain emerged at the lesion sites 2 months prior to the presentation and the masses on the left neck ulcerated 10 days prior to the presentation. Histopathology showed tumor cell clumps in the dermis with benign eccrine spiradenoma components in the centre region and carcinomatous components in the periphery. The carcinomatous components included slightly atypical cells and hyaline degeneration. Immunohistochemically, carcinoembryonic antigen and epithelial membrane antigen were observed in the tumor tissues. The case was diagnosed as eccrine spiradenocarcinoma. The masses were surgically removed, but recurred 1 month later, increased in size and number and ulcerated 3 months later, and the patient died 6 months after the surgery.
