Background A 78-year-old man with a history of untreated hypertension and dementia presented with a rapidly growing, painful mass in the left axilla. He was a nonsmoker and did not consume alcohol.

Cutaneous eccrine and apocrine glands have many histologic and immunologic similarities to ducts and acini of the breast. Thus, differentiating a primary cutaneous process from a metastatic breast ...

Humans have up to four million sweat glands distributed over the body. Approximately three million of these are eccrine sweat glands. Eccrine glands secrete an odorless, clear fluid that serves to aid ...